Desc: Slip Up: Directed by Roberta Findlay, Curtis Cockalot. With Darby Lloyd Rains, Jamie Gillis, Marc Stevens, Day Jason. Dr. Cherrypopper invents a device which will cause every man to suffer an instant and unrelievable erection, ultimately using this to take over the government. Our heroine Penelope sets out to stop the mad doctor before it's too late.