The Cheat
From UnAnything Wiki
The Cheat is a rip-off of Pikachu that lives in 21 Jump Street, Free Country, USA and is to the limit. He likes Mexican pizza, which Strong Bad has owed him for 15 years. The Homestar Runner thinks he's cute, and does not know that The Cheat is the one who's messing up his plans.
He is probably alive. You can find him in the house, and not in the paper or the cemetery.