A Special Little Billy Shout-Out to my buddy, Matthew Bartlett and his pal, Hadley in Ada, Oklahoma! Yo Matt, this is Chance Raspberry, Little Billy creator and lead animator on The Simpsons. I just wanted to say Hi and let you know that I have Tourette Syndrome, too. I know it can be a real challenge sometimes. Especially when starting a new chapter in school like Jr. High. But it can also be so much more.