Slushy the Clown is the clown mascot for the Mr. Slushy Burger company. He is famous for his catchy jingle, who's lyrics are seen below. He seems to be needed for people to feel right eating at the Slushy Burger.
(Slushy) With pickles so green,
And meat so brown,
Lunchtime's fun with
Slushy the Clown!