Michael J. Fox is set to play his Parkinson's disease for laughs with an upcoming cameo role on Larry David's sitcom Curb Your Enthusiasm.
The Back to the Future actor, who was diagnosed with the degenerative disorder in 1991, will incorporate his symptoms as he stars as himself in the forthcoming episode, which will see the cranky comic move into Fox's apartment building.
Fox tells TV Guide, "Larry moves to New York and takes the apartment below ours. (He thinks) I'm being symptomatic just to annoy him - a whole passive-aggressive thing.
"He's complaining because I'm shuffling and making noise upstairs. It's very funny."