1. He is a sweet and loving child who wants to make sure I eat something, too.
2. He thinks something tastes good and feels I should try it.
3. He finds it hilarious to offer me food and then withdraw it, giggling, when I go to take a bite.
4. He sees what I have to eat, thinks it looks better than what he has, and is hoping I'll trade.
5. He is done eating but doesn't want to be cleaned up yet.
6. He thinks something tastes terrible and figures that's the best way to get rid of it.