And so the idea spreads!
Spluch has the details of this Chinese piglet game carnival; the official cap:
The "Piglet Game Carnival" held by a zoo in Quanzhou, east China's Fujian Province on Tuesday May 1, 2007, attracted many audiences who came to watch the cute piglets compete in various games such as swimming and running.

Hmmmm are they discriminating against the brown piggies, not letting them swim with the pink piggies?
Or are the browns actually pinks that have been in that water?
No no no....it's not discrimination...is called affirmative-action.
No no no....it's not discrimination...is called affirmative-action.
Ah, that 'splain it.
Welcome to the Cellar, crxman. :D
The brown pigs are for pig-bowling!!
This kinda reminds me of the puppies playing football a year or two ago on Animal Planet during Super Bowl halftime. Cute.
That's not water! It's soup stock!!
Hmmmm are they discriminating against the brown piggies, not letting them swim with the pink piggies?
Or are the browns actually pinks that have been in that water?
xo, they're not brown...That's barbecue sauce!!
Get some pork, on your fork!