Believe it or not, this isn't the worst, this just makes the top 5...
I was at uni so only had the evening to meet someone I'd met OLD... the problem is was she lived 2 hours away and I didn't drive, so took the train up. Time was nice, she told me she had some rabbits and eventually she invited me back to hers.
She lived in a single room apartment and I kid you not, there wasn't a single spot in her place that wasn't covered in droppings! Anyway, (stupidly?) I stuck it through...
A couple hours later I'm looking to leave but I'd missed the last train. She offers to let me stay there with her and as I'm sitting on the bed, a rabbit jumps up and pees on it... "oh, he's never done that before!"... I'm thinking, yeah... I bet he has!
So I'm stuck... I stay, basically curled into a ball while she's trying her luck, which I politely decline... and in the morning for breakfast she orders a pizza!