Disney and Pixar certainly does something special with all of their movies! Nolan adores Lightning McQueen and the Disney "CARS" movie, and all of the characters. His favorites are of course Lightning and Mater! I think that they might be in a tie with his Thomas the Train buddies.
I found these super cute slippers the other day at the store, and he has been wearing them NON-STOP since he got them! He LOVES them so much, he even wants to wear them outside.