Robert Capron credited as playing...
Rowley Jefferson
- Rowley Jefferson: I did promise my mom we wouldn't go on any scary rides.
- Greg Heffley: But Rodrick says you haven't lived until you've been on the Cranium Shaker.
- Girl at Cranium Shaker #1: Have you ever been on this ride?
- Girl at Cranium Shaker #2: It's way scary.
- Girl at Cranium Shaker #1: Did you hear what happened on it last summer? Well, my brother knows a guy whose second cousin's half-brother went on this ride and got decapitated.
- Girl at Cranium Shaker #2: No way!
- Girl at Cranium Shaker #1: Way.
- Cranium Shaker Operator: It's true. I was working the ride that day. The car came down, and his head wasn't in it.