Ultimate Hero Challenge: Pumpkin Punch-up. Each competitor wears a giant pumpkin on their heads. Attached to the pumpkin is a spooky black cat. When battle commences each contestant tries to knock the toycat off their opponents head. The prize was a gamecube. Celebrity Jackpot: Donatella Versace, Jennifer Lopez and Geri Halliwell. Link - They all wore a revealing, green Versace dress.