Tee-oh. That spells "to," right mommy?
Sam: What does "to" mean?
Me [fumbling]: "To" is like when you say, "we can go TO the store and you can point TO the dog, and you can talk TO somebody." It's an action towards something.
Adam: It's a preposition.
And because I talk way too much, I continued:
Right now we are going TO our friends' house. When we arrive there we will be AT their house. Right now we are ON the freeway.
And Sam said:
And right now we are IN the car.
Pretty smart, that kid.