Our research indicated that in the country people get drunk and find a sleeping cow (cows sleep on their feet, we're told). They then tip over the cow. This is apparently very funny.

We scoured the city for something large and ungainly which sleeps upright.

The only thing we could find was this double-decker bus.

Unfortunately we were too busy running away to get a picture of the bus upside down, spinning its wheels in the air.

**UPDATE**
Several readers have informed us that it extremely dangerous and cruel to tip a bus as they could die. It was funny though.