YooHoo & Friends Episode 16 Mummy Dearest Episode Title:Mummy Dearest.Episode Description:Back when they ran Nasty Corp the furry five sold radioactive waste as glow in the dark toothpaste which made people's teeth fall out after brushing with it. After the failed product bombed they dumped it into an Egyptian pyramid while evicting the resident mummies and locking them inside a metal safe. They all end up in the central chamber and they each have to solve a puzzle to reveal the exit. Unlocking the exit also freed the mummies who angrily chased them after Yoohoo apologised for locking them up in the first place.