Fart loudly next to her at a store when other people are around.

Minecraft movie would have been so much better without Jack Black.

And once you’ve been sufficiently blown away by those great recommendations, check out Magic Sword. The Sword of Truth is a good starting point https://www.youtube.com/watch?v=Nt2qgY31ziE

Shaving works too. I’ve gotten pretty good at getting it clean with a double edge safety razor. About once every couple of weeks keeps the wiping pretty easy.