Oh yeah - that's beer inside a real squirrel. British brewery BrewDog has created the most expensive (£500/bottle), highest alcohol (55%ABV) beer in the world, and they've packaged it inside stuffed roadkill.
The weirdest part, though, is that the limited-edition beers have actually sold out. The collection, called The End of History, consists of seven dead stoats, four squirrels and one hare. Eeeew!