Because his friend asked him when he thought they should cross.
Deceased
Exoplanets Thought that one up myself.
A retarded ape.
Dead in a tunnel.
Because of his enthusiasm for Carbon-Dating.
Put a sock in it.
Depressing. What's life like without alchohol? Depressing. I need friends.
Your family has impeccable taste.
He used the Cross Walk.
Wine-er-melon