"Excuse me.. you've got toilet paper stuck to your shoe"

It can be the most irritating thing in the world - having toilet paper stuck to your shoe. (How does it stick there in the first place?)

Your friend has filled up the last slot of your Friday night schedule - an eight-o-clock blind date dinner at Red Lobster.

You're in a casual-formal long-sleeved polo shirt, waiting for your date (if you're a girl, you're in an elegant casual-formal gown waiting for your date).

Then, he/she arrives. You look at his/her face, and you think she's pretty (if you're a girl... well, you know the drill..). You look at her body, and it's fine..

You look at her feet, and...
there's toilet paper stuck to her shoe.


How do you inform her of the comfort room fiend clinging to her footwear?