Hell if I know
A Hippo is heavy and a Zippo is a little lighter.
Because they're so good at it.
On a Gir-raft.
A horribly depraved piece of human garbage.
Open the door. Put in the elephant. Close the door.
You can't make a paper aeroplane out of an elephant !
You unplug it!
Hell-if-i-know (my grandma's favorite joke)