Lots of one liners and the plot is a mix between the original muppet movie and the muppets take manhattan.

Kinda funny that the Muppets (Kermit in particular) are kind of the bad guys due to the contract...

And the role of the in movie bad guy "Tex Richman" was written with Alan Rickman in mind... while the guy that plays the role is ood, rickman would have been perfect.