He was first seen coming out of the circus-tent spaceship. He made a balloon pooch to go hunt down Mike and Debbie to follow them, but he and Rudy were knocked down when Mike drove backwards with his car.
Spike was then entertaining a man with a puppet show. The show was that a male was wanting to kiss a female who didn't want him to, so she took out a gun and killed him. When the audience laughed, Spike stood up and took out his cotton candy gun to trap the only audience inside cotton candy, then laughed evilly. When the Terenzi Brothers were driving to look for the Killer Klowns, they spotted the Parade Klowns and Spikey was with them.
He and Bibbo were the first ones to realize that Mike, Debbie and Officer Hansen are in their circus tent space ship, then the three humans ran to the elevator with him and Bibbo knocking on the doors. Spike was seen trying to catch Mike and Debbie and Officer Hansen when they infilitrated the Big Top, but was unsuccessful when he was blocked by a closed door. He chased the three everywhere they went along with a few other Klowns. Officer Hansen only managed to shoot one of their pursuers.
Spike then came in trying to collect the three humans standing on a stack of blocks up until the Terenzi Brothers came in and petrified the Klowns with orders from the fake clown head of Jojo. Spike was seen leaving when Klownzilla had come and looked twice to see that his real leader was arriving.