Blob appears in the episode "The Hunt for Red Blobtober". He was created in the basement of Westley School for the Performing Arts when Sunny Bridges' Funkaneer band accidentally mixed sloppy joe with toxic waste. The band decided to seal him in the basement. A couple years later, Lil' D and his group accidentally released him from the basement when they were searching for clues that was pointing to Sunny being a pirate. The blob went around wreaking havoc until the group played the song "Fight the Blob" to get him out of town.