The alien was obviously a child molester from Mars...
--Picks a family without a father.
--Lives in a closet.
--Hides in a cul-de-sac.
--Doesn't enjoy meat.
--Communicates through telepathy.
I'm glad he was murdered at the end before the spaceship left earth. But there was so much blood foaming from his mouth before the end credits.
I hated the ending.