Instruct: Classify Amazon reviews into positive or negative sentiment
Query: If you like Jack, you'll love this...

As an obviously biased fan, I find this somewhat obscure movie ( I actually saw it when it was originally released) to be an extention of Nicholson's offbeat sense of humor. Add in a supporting cast of unknowns like DeVito, Belushi, et al and you have a recipe for a night of chuckles.