I liked the part where the professor takes DeeDee for a plane ride. He does some upside down maneuvers that scare her speechless and leaving her sick and dizzy. When they landed she couldn't even move. He had to lift and carry her back to the apartment. Very funny.
This scene was an excuse to see the busty and curvy Annette be carries off. YUM!
That's a good one. One my fave funny scenes is when he first confronts Von Zipper at the pub. I always laugh when Von Zipper punches him and hurts his hand because he hit the professor in his tape recorder. Funny stuff as he pulls the tape recorder out, piece by piece and hands the pieces to JD, asking him to be careful with them. Then of course we see "The Finger" freeze Von Zipper for the first time. Fun stuff.
"It's not the ups and downs that make life difficult, it's the jerks." Charles Chaplin