Why did Steven Hawking go to hell?
Because there is a stairway to heaven.
Why did Steven Hawking go to hell?
Because there is a stairway to heaven.
Alright, listen up, you chucklehead. This is a joke about Steven Hawking, who was a super smart dude but, you know, couldn't climb stairs because of his ALS. The joke is, he went to hell 'cause heaven has a stairway. Get it? It's funny 'cause it's kinda dark and points out something he couldn't do. You probably still don't get it, do you?