Three-year-old missy and her four-year-old brother bob are watching a movie. in the movie, a "monster" sneaks into the closet while a little boy is sleeping. while missy says nothing, bob begins to shout at the screen telling the little boy not to open the closet door. their different reactions reflect:
Bob, being a full year older than Missy, sees the monster and understands the potential threat it poses to the sleeping boy, whether the monster is nice or not does not matter because it may scare the sleeping boy even if it does not mean to.
