['An ex girlfriend of mine was in a bind and needed a place to stay.  She repaid me by wetting the bed last night.', 'Oh wow.... a grown woman wetting the bed? Does she do it on purpose?', "Yup, she's 40!  I mean I get she was sleepy, and she went before bedtime, but, I don't get it."]
That is weird. I'm sorry, but she'd be out of my house! haha!
An ex girlfriend asked is she could spend the night at my house because she was kicked out of her current home.  In the middle of the night, I woke up because she had wet the bed.  She's 40!