One more (G: 4 years, 5 months, 22 days old)

Not necessarily a 'Cute' Antic, but indicative of Graham's age and stage. 

Graham: Vroom, zoom goes my new toy. 

Mommy: Boom, zoom. 

Graham: Don't say that. 

Mommy: Oh, I thought you would like me playing and saying that. 

Graham: I don't like anything you say, well actually I like when you say you love me.