He tried, but it didn't work out.
He was trying to find a cure for insomnia.
Because he was trying to make both ends meet.
Hnng. Aaaaaaaah. Like that. I'll show myself the door.
He works them out with a pencil.
A crackhead buys crack so he can put it into his pipe and burn it. A John pays so that he can put his pipe into a crack that might burn him.
Their middle name.
I'm a little dino-sore.
A graduated cylinder.
The blonde replies, "I completed the puzzle in 65 days! The box said 2 to 4 years!"