Milo's Birthday Bash was Milo's surprise birthday party on the episode Party of Peril.
This is Milo's first real birthday party in years. It occurs at a go-kart track called Play Park Go-Cart Fun Track. When Mort's go-cart went off track it sent Amanda's bubble machine flying into the street between two truck drivers. After it was discovered that Diogee ate all the cake and ice cream, some loose baloons distracted the pilot of a plane filled with TNT resulting in what looked to be fireworks. Then different cake and ice cream from other nearby planes crashed together causing their contents fall rain down on the party. Milo could not have been more thankful.