I think the saying, "an apple a day keeps the doctor away" is not going to stick with my 2 year old daughter.
While watching Snow White, my husband brings some apples to us for a snack. My daughter holds on to her piece while she continues to watch the movie. When Snow White takes a bite from the apple, I happen to glance at my daughter. She glances down at her apple, back at the screen, then back down at her apple.
She then says, "I don't want this!"