Free Kittens? How much?

The latest humorous "buzz" at the Holstein General Store involves a poster on the info board that you see immediately upon entering The Mall: a cutely drawn illustration of two kittens, one popping his red and orange head out from behind the other fat feline's bluish bushy tail with huge bubble/balloon letters, written by a girl of about 7, across the bottom stating a phone number and "FREE KITTENS FOR SALE".