Season 9 (1978)

==Episodes==
*Episode 1056 -- 9th season premiere, Meet Mister Z (January 3, 1978)
*Episode 1057 -- Meet Mister P (January 4, 1978)
*Episode 1058 -- Meet Mister S (January 5, 1978)
*Episode 1059 -- Meet Miss E (January 6, 1978)
*Episode 1060 -- Meet Miss I (January 7, 1978)
*Episode 1061 -- Meet Miss O (January 8, 1978)
*Episode 1062 -- Meet Miss U (January 11, 1978)
*Episode 1063 -- Meet Mister V (January 12, 1978)
*Episode 1064 -- Meet Mister L (January 13, 1978)
*Episode 1065 -- The garden on the roof (January 14, 1978)
*Episode 1066 -- Eco's Birthday Dance Fever (January 15, 1978)
*Episode 1067 -- A visit from the Hines brothers (January 16, 1978)
*Episode 1068 -- Miss U's Doll (January 17, 1978)
*Episode 1069 -- David's grandmother helps Oscar write a love poem (January 18, 1978)
*Episode 1070 -- Big Bird gives Mr. Hooper a present (January 19, 1978)
*Episode 1071 -- Bert babysits nephew Brad (January 20, 1978)
*Episode 1072 -- Children's Department Store is Coming (January 23, 1978)
*Episode 1073 -- Herry Monster is visited by his sister Herriet. (January 26, 1978)
*Episode 1074 -- Eco's First Sleepover
*Episode 1075 -- Oona is Born (January 29, 1978)
*Episode 1076 -- Mr. Hooper allows his store to be a location for a movie (January 31, 1978)
*Episode 1077 -- Amanda's family's debut; Miss U loses her shoes (Feburary 1, 1978)
*Episode 1078 -- Mr. Hooper invents "hooperburgers" (Feburary 2, 1978)
*Episode 1079 -- The Talent Show at The Park for Mary Jean's birthday (Feburary 3, 1978)
*Episode 1080 -- Bob learns to express emotions through sign language (Feburary 4, 1978)
*Episode 1081 -- Vivian babyproofs Julia (Feburary 5, 1978)
*Episode 1082 -- Miss U, Mister Z, Mister F and Buster go shoe shopping (Feburary 6, 1978)
*Episode 1083 -- Gordon tries to start his car (Feburary 7, 1978)
*Episode 1084 -- The Story of Mister V; The Story of Mister S (Feburary 8, 1978)
*Episode 1085 -- The Squoosh (Feburary 9, 1978)
*Episode 1086 -- Meet Mister D (Feburary 10, 1978)
*Episode 1087 -- Meet Mister G (Feburary 11, 1978)
*Episode 1088 -- Meet Mister C (Feburary 12, 1978)
*Episode 1089 -- Meet Mister K (Feburary 13, 1978)
*Episode 1090 -- The Story of Mister C and Mister K; Soft C (Feburary 14, 1978)
*Episode 1091 -- Meet Mister W (Feburary 15, 1978)
*Episode 1092 -- Oscar's taxi service/The "Muddy 500" (Feburary 16, 1978)
*Episode 1093 -- Long Sounds (Feburary 17, 1978)
*Episode 1094 -- Silent E (Feburary 18, 1978)
*Episode 1095 -- Two Vowels Standing Side by Side (Feburary 19, 1978)
*Episode 1096 -- Meet Mister R (Feburary 20, 1978)
*Episode 1097 -- Meet Mister J (Feburary 22, 1978)
*Episode 1098 -- Soft G (Feburary 25, 1978)
*Episode 1099 -- Meet Mister Y (Feburary 28, 1978)
*Episode 1100 -- Y as a Consonant and a Vowel (March 1, 1978)
*Episode 1101 -- Meet Mister Q (March 4, 1978)
*Episode 1102 -- Meet Mister X (March 7, 1978)
*Episode 1103 -- The Runaway Words (March 10, 1978)
*Episode 1104 -- The Thing (March 11, 1978)
*Episode 1105 -- (March 12, 1978)
*Episode 1106 -- (March 13, 1978) 
*Episode 1107 -- Cinco de Mayo (March 14, 1978)
*Episode 1108 -- Mister Q and Miss U's Wedding (March 15, 1978)
*Episode 1109 -- Mister J's New Band (March 16, 1978)
*Episode 1110 -- (March 17, 1978)
*Episode 1111 -- (March 18, 1978) 
*Episode 1112 -- (March 19, 1978) 
*Episode 1113 -- Sam the Machine tries to prove he has feelings (March 20, 1978)
*Episode 1114 -- Super Grover helps David close Hooper's Store (March 23, 1978)
*Episode 1115 -- (March 24, 1978)
*Episode 1116 -- (March 27, 1978)
*Episode 1117 -- Big Bird goes to the library (March 30, 1978) 
*Episode 1118 -- (April 2, 1978
*Episode 1119 -- Luis trades junk with Oscar.
*Episode 1120 -- Woodrow Woodpecker visits Big Bird.
*Episode 1121 -- Mr. Snuffleupagus cleans his pajamas.
*Episode 1122 -- Luis teaches Herry how to use different tools.
*Episode 1123 -- Mr. Hooper's new frying pan.
*Episode 1124 -- La Fiesta of Miss Orange
*Episode 1125 -- Gordon and Susan accidentally lock themselves out of 123 Sesame Street; Cody makes a mess in Oscar's trash can.
*Episode 1126 -- David's Slumber Party
*Episode 1127 -- Cody receives a teddy bear and a sweater.
*Episode 1128
*Episode 1129 -- Susan babyproofs her apartment for Cody.
*Episode 1130 -- Maria dislikes David's new mustache.
*Episode 1131 -- Big Bird's block tower.
*Episode 1132 -- Big Bird learns about child care.
*Episode 1133 -- Bob's piano playing disturbs Mr. Hooper.
*Episode 1134 -- Bob and Luis prepare cereal.
*Episode 1135 -- Amanda's Birthday Party
*Episode 1136 -- Maria babysits Cody.
*Episode 1137 -- Oscar's important message
*Episode 1138 -- Big Bird tries to amuse Cody.
*Episode 1139 -- A day at the subway.
*Episode 1140 -- Children pretend to ride in different types of transportation
*Episode 1141 -- Cookie Monster outsmarts Maria, and Big Bird can't sleep.
*Episode 1142 -- Herry gives Cody unusual toys
*Episode 1143 -- Buffy and Cody leave Sesame Street
*Episode 1144 -- David and Oscar's ventriloquist dummies
*Episode 1145 -- Mumford works at Hooper's Store
*Episode 1146 -- 
*Episode 1147 -- Gordon tries to start his car
*Episode 1148 -- James Earl Jones visits Sesame Street
*Episode 1149 -- Oscar calls a veterinarian for his pet worm
*Episode 1150 -- Maria and Olivia repair a bike
*Episode 1151 -- Oscar sells fresh fruit
*Episode 1152
*Episode 1153 -- The Story of Mister Q and Mister K
*Episode 1154 -- Up on the roof
*Episode 1155 -- Mr. Ortiz stays with Mr. Hooper
*Episode 1156 -- Susan washes her car.
*Episode 1157 -- Playing the Mirror Game
*Episode 1158
*Episode 1159 -- Big Bird tries to use a washing machine
*Episode 1160 -- (May 3, 1978)
*Episode 1161 -- Preparing for Vacation to South Padre Island (May 6, 1978)
*Episode 1162 -- Trip to South Padre Island Day 2 - Maya's First Pool (May 9, 1978)
*Episode 1163 -- Trip to South Padre Island Day 3 - Latin and Jazz Dance (May 12, 1978)
*Episode 1164 -- Trip to South Padre Island Day 4 - Pool Time (May 15, 1978)
*Episode 1165 -- Trip to South Padre Island Day 5 - South Padre Island Party (May 18, 1978)
*Episode 1166 -- Trip to South Padre Island Day 6 - Last Day (May 21, 1978)
*Episode 1167 -- Retuning from South Padre Island (May 22, 1978)
*Episode 1168 -- David remembers a childhood dance. (May 23, 1978)
*Episode 1169 -- Oscar uses measuring tools. (May 24, 1978)
*Episode 1170 -- Big Bird collects round objects; Oscar has termites. (May 25, 1978)
*Episode 1171 (May 26, 1978)
*Episode 1172 -- Big Bird loses a contest. (May 27, 1978)
*Episode 1173 (May 28, 1978)
*Episode 1174 -- A man wants to cut down the tree on the block. (May 29, 1978)
*Episode 1175 -- Oscar rents out his can. (May 30, 1978)
*Episode 1176 (June 1, 1978)
*Episode 1177 -- Woof Woof meets the residents of Sesame Street (June 4, 1978)
*Episode 1178 -- Oscar watches Georgie (June 7, 1978) 
*Episode 1179 (June 10, 1978)
*Episode 1180 (June 13, 1978)
*Episode 1181 -- Big Bird identifies sounds with his eyes closed. (June 16, 1978)
*Episode 1182 -- Oscar forms trashcan towers and singing groups. (June 19, 1978)
*Episode 1183 -- Oscar tries to replace his trash can lid. (June 22, 1978)
*Episode 1184 -- Woof Woof counts; Big Bird plays limbo. (June 25, 1978)
*Episode 1185 -- 9th season finale; another visit from David's grandmother. (June 28, 1978)