Kate loves banana pancakes, but Dad prefers carrot pancakes-yuck! In Mimiloo, Lily hosts a Snifferific Contest to see who has the best-smelling item. Boomer's entry, a stinky yuckabush, covers Boomer in a smelly cloud. It gets amplified by Tack's latest invention, which gives Boomer the ability to play smelly tag, making his friends stinky too!