My 2-year old came in singing a song from the episode of Teen TItans, Go! he just watched:
"I'm a boy, a really cool boy. I'm a boy, a really cool boy."
I started singing along, but he stopped me and said, "Don't sing that. You not the really cool boy."
"So, who am I?" I asked him. He paused and thought about htis for a moment before saying,
"You the Batman."