Season 13 (1980)

== Episodes ==
Episodes 1576 - 1705 (130 episodes)
* Episode 1576 -- 13th season premiere; Birdwatchers watch Big Bird.
* Episode 1577 -- Meet Aristotle
* Episode 1578
* Episode 1579 -- Making music with Honkers and a Dinger
* Episode 1580 -- Grundgetta's birthday
* Episode 1581
* Episode 1582 -- Telly prepares for hail.
* Episode 1583 -- Mumford produces shapes.
* Episode 1584 -- Herry moves the mailbox.
* Episode 1585 -- Big Bird and Snuffy hunt for treasure.
* Episode 1586 -- Oscar takes temporary residence at David's.
* Episode 1587
* Episode 1588
* Episode 1589 -- Granny Bird's surprise visit
* Episode 1590 -- Peligro, el perro
* Episode 1591
* Episode 1592 -- Telly and the fire bell
* Episode 1593 -- Meet Samantha the Eel
* Episode 1594 -- Telly asks a question
* Episode 1595 -- "Ask Oscar" about love
* Episode 1596
* Episode 1597
* Episode 1598 -- David's niece, Akim, debuts
* Episode 1599 -- Oscar contracts the grouch flu
* Episode 1600
* Episode 1601
* Episode 1602
* Episode 1603 -- Oscar tries camouflage
* Episode 1604
* Episode 1605 -- Ms. Zadie, the Lady
* Episode 1606
* Episode 1607 -- The Count's gooney bird
* Episode 1608 -- Big Bird's great ideas
* Episode 1609 -- Hal, the pilot
* Episode 1610 -- A visit from Sue
* Episode 1611
* Episode 1612 -- Grandma's vegetable stand
* Episode 1613 -- Maria's beach dream; The Count exercises
* Episode 1614
* Episode 1615 -- Visiting Grandma Harriet's farm
* Episode 1616
* Episode 1617 -- Maria's cousin Mercedes comes to visit
* Episode 1618 -- A very chilly day on Sesame Street
* Episode 1619 -- Zero the Penguin comes to visit
* Episode 1620 -- The snow storm reaches Sesame Street.
* Episode 1621 -- Making deliveries in the blizzard
* Episode 1622 -- Big Bird pretends to be a penguin.
* Episode 1623 -- Pretend penguins
* Episode 1624 -- Big Bird and Snuffy bring Puerto Rico to Sesame Street.
* Episode 1625 -- Mercedes and Zero head back home.
* Episode 1626 -- Maria celebrates birthday in Puerto Rico. (repeat)
* Episode 1627 -- Day two in Puerto Rico. (repeat)
* Episode 1628 -- Day three in Puerto Rico. (repeat)
* Episode 1629 -- Day four in Puerto Rico. (repeat)
* Episode 1630 -- A festival in Puerto Rico. (repeat)
* Episode 1631 -- Returning from Puerto Rico. (repeat)
* Episode 1632 -- A visit from David's grandmother (repeat)
* Episode 1633 -- Oscar in the hospital (repeat)
* Episode 1634 -- Mister F loses his voice (repeat)
* Episode 1635 -- Winkle's flower nursery (repeat)
* Episode 1636 -- Groucha-cha Palace (repeat)
* Episode 1637 -- (repeat)
* Episode 1638 -- Oscar's Grouch formula (repeat)
* Episode 1639 -- Bob's headache (repeat)
* Episode 1640 -- Big Bird takes ballet lessons (repeat)
* Episode 1641 -- Grandma Harriet visits (repeat)
* Episode 1642 -- Big Bird goes to the doctor (repeat)
* Episode 1643 -- Mystery of Mister Z (repeat)
* Episode 1644 -- 
* Episode 1645 -- Barkley gets sick. (repeat)
* Episode 1646 -- A fireman visits the daycare center.
* Episode 1647 -- Maria is interrupted at work.
* Episode 1648 -- Oscar has dinner with the Robinsons.
* Episode 1649 -- Big Bird misses Snuffy.
* Episode 1650 -- The Meet Mr. Snuffleupagus event.
* Episode 1651
* Episode 1652 -- Big Bird goes into business
* Episode 1653 -- Gordon's new motorcycle
* Episode 1654
* Episode 1655 -- Big Bird's new phone
* Episode 1656
* Episode 1657
* Episode 1658
* Episode 1659 -- A photo of Snuffy
* Episode 1660 -- Big Bird's library
* Episode 1661 -- Oscar vacations at Camp Killjoy
* Episode 1662
* Episode 1663 -- Bob talks to the Phone
* Episode 1664
* Episode 1665
* Episode 1666 -- Gordon practices the flute
* Episode 1667
* Episode 1668 -- Luis and Poco's poetry
* Episode 1669 -- Snuffy and the rain
* Episode 1670
* Episode 1671 -- David and Mr. Hooper argue
* Episode 1672 -- Timi works for WORM-TV
* Episode 1673 -- Timi signs another day of WORM-TV programming
* Episode 1674 -- The Sesame Street Olympics
* Episode 1675 -- A day at day care
* Episode 1676 -- The Daily Bird
* Episode 1677 -- Luis tries to write.
* Episode 1678 -- Miss U loses her shoes (repeat)
* Episode 1679 -- A dance partner for David
* Episode 1680 -- Oscar enters the Grouch Auto Show.
* Episode 1681 -- A day with Mona
* Episode 1682
* Episode 1683 -- Basketball practice
* Episode 1684
* Episode 1685
* Episode 1686 -- Mr. Hooper practices the tuba.
* Episode 1687
* Episode 1688 -- Arnold Hooper's giant plant
* Episode 1689 -- Bob reads to the Two-Headed Monster.
* Episode 1690
* Episode 1691 -- Maria's blind friend, Sue
* Episode 1692
* Episode 1693
* Episode 1694 -- A night on Sesame Street
* Episode 1695
* Episode 1696 -- Telly tends to Hooper's
* Episode 1697 -- Big Bird calls Snuffy about lunch
* Episode 1698
* Episode 1699 -- Taking inventory at Hooper's
* Episode 1700 -- Oscar and his dummy, Crummy
* Episode 1701 -- The Count gets some exercise
* Episode 1702
* Episode 1703 -- Big Bird and Bob become handcuffed to one another.
* Episode 1704
* Episode 1705 -- 13th season finale; The Count remembers.