It's FIVE

I baby-sit for a five-year-old boy, J. We were watching TV and there was an infomercial for a plastic...thing with five slots in it; you hang it in your closet, put the hangers in each of the slots and thereby save closet space. So the actress is carefully inserting the hangers one by one and the following conversation takes place:
Announcer on infomercial: You can hang one, two, three, four--
J: It's FIVE.