Oh my god, Adam's got FOUR R2D2s! He also does a C3PO imitation walk that kills me. But he hasn't made it all the way through the movie yet. Yay for new Star Wars fans!
What is it about R2D2?! My brother was obsessed too, at that age. He says it's because R2 is childlike and little and no one takes him seriously, but he's always right and he always saves the day. That sounds very five-year-old boy to me.