What's the rudest thing a guest has ever done in your home?

Pre arranged a friend to stay over the night so she went out drinking came back an utter state so i threw her on the sofa with a bucket and called it a night, woke up the next morning to her getting into my bed with nothing on but a dressing gown thought it was weird and got up.

Went into the kitchen and to my horror found a massive puddle of wee right next to the tumble dryer. I went into the room and got her up to get her to explain where she proceeded to blame my 4 month old kitten. "You expect me to believe this tiny kitten has pissed all over the floor?!?!?" she got even more embarrassed yet she cleaned it up bless her. At the time i was fuming but i can look back on it and laugh now.

/r/AskReddit Thread