Yvette welcomes 9-year-old Nyra to the Silly Warm-up Round featuring two experts on Mars. Deanne is a planetary geologist, who says that running on Mars would feel like running on a trampoline! Randi is a real estate agent, who deals exclusively with property on Mars and wants to sell, sell, sell! Greg and Lori are two adults, who claim to be experts on Sharks. Greg is a Marine Biologist, who explains how you can tell a shark's age. Lori is a Behavioral Ecologist, who describes how you can put a shark into a trance! Nyra knows quite a bit about Sharks, but can she find the fibber?