Gail Force, a backyard hen, refuses to accept that chickens cannot fly. Slide down the ramp, flap at the lip, tilt to glide and burn the rocket; corn buys Reg bigger ramps, better wings, real rockets and sillier gadgets. Smash the back fence, the hay wall, a billboard, a wave and a container ship, punch through the clouds, open the Sky Lid and land on the Moon.