Bill Burp is a blue balloon with a long string connected to it that operates like a limb, and his face is layered over-top a white cloud decal on the face of the balloon.
Bill Burp is very emotive, having a large expressive face. Not much is known about him as a person.
He is a spectator for the Plazalympics event as he cheers for the winners of the race.
He attends to the Plaza Film Festival viewing people's film works. He is not impressed with Crinkly Wrinkly's film.
Not much is known about his relationship between them other than they both ordered food from Beardo and leaving as a group.
|93. "We Are Heroes":||Absent||103. "Big Reveal":||Absent|
|94. "KO, Rad, and Enid!":||Absent||104. "Radical Rescue":||Absent|
|95. "Let's Meet Sonic":||Absent||105. "You're a Good Friend, KO":||Absent|
|96. "TKO Rules!":||Absent||106. "Let's Get Shadowy":||Absent|
|97. "K.O. vs. Fink":||Absent||107. "Red Action 3: Grudgement Day":||Absent|
|98. "Chip's Damage":||Absent||108. "Carl":||Absent|
|99. "The K.O. Trap":||Absent||109. "Dendy's Video Channel":||Absent|
|100. "Whatever Happened to... Rippy Roo?":||Pictured||110/111. "Let's Fight to the End":||Absent|
|101. "Planet X":||Absent||112. "Thank You for Watching the Show":||Absent|
|102. "Deep Space Vacation":||Absent|
- His balloon string act like a limb as he was carrying his lunch and sitting down.