Friend of mine had a squirrel, alcoholic little bugger it was too. You couldn't leave a glass of booze unattended. At parties she used to give it a little shot glass of whiskey and he would scoff it then climb on top of the wardrobe and pass out. Later in the night it would come back and bite people sleeping on the floor.

Something to watch out for if it's running free and you have booze laying around.