Hellzapoppin' (1941)

Two manic comedians set out to turn their chaotic stage show into a film, only to be met with resistance from the exasperated director. What follows is a zany, anything-goes whirlwind of pranks, musical numbers, and mayhem. As they attempt to unite a pair of star-crossed lovers amidst a flurry of fourth-wall-breaking antics, the lines between the movie they’re making and the world they’re disrupting become hilariously indistinguishable.