List of easter eggs in Scribblenauts Unmasked

This is a list of all know easter eggs in Scribblenauts Unmasked: A DC Comics Adventure.

Easter Eggs
and the other then says "Call me maybe?" This is a reference to the song Call Me Maybe.
 * If you do the mission where you have to get 2 characters to fall in love successfully, one will say, "Hey, I just met you..."