Barking dog

We are sitting eating breakfast when Jacob hears a dog bark. He runs to the window looking for the dog and this is what he says: "Mom I can't see the dog, I need my glasses. Mom where is the dog? Can you go and get my glasses so I can see the dog?" So my cute 3 year old is in a house with people who wear glasses. It wasn't that he couldn't see the dog. The dog wasn't in sight.  emily