Sir Stinky

Sir Stinky is a hamster at Springfield Elementary School.

History
When Lisa was searching after who made her rocket explode. She questioned out Sherri and Terri when they was changing out the wood chips in Sir Stinky's cage before everyone get's back from lunch. They was holding gloves so Lisa believed first they hide something when she saw the hamster she told them to at she want to see something that smells because she had synesthesia.