The fourth wall
Walks home.
Answer: Tulips on an Organ.
A holy terror.
because the Trail Of Tears had a toll booth.
He felt Thor.
Somebody threw a bone very far and Hulk yelled "HULK GET IT! HEY WAIT."
Ten. (Shame this one doesn't work too well for reddit - the funniest part of this joke is the third punchline enjoying people struggle to understand what the hell you're talking about.)
For those of us that struggle with our family perhaps this will help break the ice.
Darth-tagnan
The Fourth of Ghoul-ly!