Legs

"Someone said there's a squealer around here."

- Legs' unlock message.

Legs is the right-hand man of Fat Tony, and partnered with Louie. He was released along with Louie in the Level 28 update, and they both unlock upon completion of Fat Tony's Compound.

Simpsons Wiki Description
Legs is a member of the Springfield Mafia. He accompanies Fat Tony and Louie. Legs is the muscle, as well as Louie. Fat Tony is his boss and he always listens to him, doing whatever told. He isn't afraid to kill or wound. Legs is an accomplished mob surgeon as he sews Homer's thumb back on after Marge cut it off. Legs mentions that he has a sister, and says that Barney takes pictures of her, and it is implied that he hates Barney for that.


 * Read the full article here at Simpsons Wiki.