Fortunately, the Milk...

Mum's away. Dad's in charge. There's no milk. So Dad saves the day by going to buy some. Really, that's all that happens. Very boring. YAAAAAAAAAWN. There are absolutely none of the following inside: GLOBBY GREEN ALIENS! INTERGALACTIC POLICE! PIRATES! And most definitely NOT a time-travelling hot-air balloon piloted by the brilliant Professor Steg...