Helping Hump

This little buddy is just trying to help save a family of seven from a burning building. All of the firefighters mysteriously fell asleep in the truck upon arrival and he is the only one around to lend a hump. It's too bad he was the one who started the fire; it was not always burning since the world has been turning.

How many humps does it take to save the day? The family of seven may never know.