Ron Morais and his shit-drinking grin.

How sure are you that there isn't a dead mouse at the bottom of your coffee? Totally sure? Mightn't it be just a teensy-weensy bit possible that there is a teensy-weensy dead mouse in there?

That's what you think! That's what Ron Morais of Canada thought too this past Monday, right up until he took the lid off of his cup to get the very last drop. Thats when he found what he described to CBC News as "a little bit of a surprise in my coffee cup. It was a dead mouse."

Sources: CBC | h/t Gawker