Because he can't even.
Elephant snot. Funniest part is seeing people's reaction when you tell it.
A camera has photos and a foot has five toes. (Told to me by a 9 year old child I work with)
He was petrified.
Because Han was flying so low.
The man on the moon? Santa Claus? Or an honest Lawyer? Yes you got it Santa. The other two are figments of the imagination.
Astronomical
Because he's got rusty knees.