One? Two? Eleven?

Philip and another 4 yr old buddy of his wanted to play the game "Sorry!"

They pulled out all the pieces, and the other boy's mom was trying to explain the rules to them. One of them picked up a card, with the number 11 on it.

Philip said "It's two!"
His buddy said "No, it's one!"

Actually kids, it's eleven. But you're both kind of right. :)