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The Bucket List had two terminally ill old men compiling a list of things to do before they died, but both were lucky enough to peg out without having to suffer this movie.

It's arguable that there's something empowering about a Porky's-style comedy in which the girls (rather than the guys) are in the driving seat, with star Aubrey Plaza declaring that "I don't think that I had ever read a script about a girl who is trying to lose her virginity that is realistic and pushes the envelope".

Yet writer/director Maggie Carey's clodhopping coming-of-age yarn merely proves that terrible teen movies are now a source of equal-ops embarrassment for both genders. Plaza plays the straight-A student who resolves to work her way through the sexual lexicon, with hand jobs, blow-jobs, and rim jobs all flagged up to dismally unfunny effect.

Drawings of foreskins and discussions of lube get a look-in too, as does the sight of parents having inappropriate sex. Eventually (inevitably?) someone gets to eat a poo. Who says comedy is dead?