That's his "I love you mommy" smile.We have fives of tens of chickens, goats, dog and cat, new puppy, and a baby terrapin I found in the yard, but he only wants a hamster.
I wish he didn't look so rotten when he smiles.If he were an adult we'd say he "doesn't back down from a challenge" and call him "entrepreneurial" or "a natural leader." In pre-k he's just a bad kid.