You never know

== Segments ==
* SCENE 1 - William sings "It's My Birthday."
* Story Time - Randy's Birthday
* BYGDo - Extraterrestrial spacecraft (with Leon and Lacey)
* Cartoon - Z for zebra, zucchini, and zipper
* BYGBnack - Ladybug Crackers (with Sarah)
* Jingle - "It's Your Birthday" by Lifehouse
* WhatZup - What month is your birthday?
* SCENE 2 - The others prepare for William's birthday party in Studio C, singing a song while doing so.
* BYGGuest - Mark bakes a cake for William.
* BYGSci - Northern Lights Window Art (with Aspen and Leon and Frankie and Lacey)
* BYGVid - Felipe's birth announcement (narrated by Jasmine)
* BYGPhenom - Marker Art (with Sarah and Frankie)
* Paperboy's Beat - Happy Birthday William
* SCENE 3 - William overhears his friends and wonders if they're having a party.
* Cartoon - Z for zoo
* BYGZinger - Tapping fingers (with Leon, Jasmine, and Sarah)
* Shapes with Lacey - Semi circle
* BYGDance - Birthday Bop with Maria Shriver
* Cartoon - Where's the letter Z?
* BYGReviews Books (with Leon)
* BYGGame - Can you remember?
* Cartoon - Y for yodel
* Games with Aspen - Mitten match
* Cartoon - Y for yam
* BYGGame - Can you remember?
* Carlo Counting - 7
* SCENE 4 - The gang throws William's party and sing "Party Time."
* Numbers - Candles (4)
* BYGTunes - "Birthday" by Six by Seven
* BYGChat - Favorite birthday present
* Film - Seven kids roll on a mat.
* BYGSci Report (with Sarah and Aspen)
* SCENE 5 - At nighttime, William admits to everyone that he's glad they celebrated his birthday.
Category:Season 5 Episodes
Category:Episodes