Kathy buys a pair of crotchless panties, in an attempt to spice up her dead sex-life. She puts them on, together with a short skirt
and sits on the sofa opposite her husband.
At strategic moments, she uncrosses her legs enough times, that her husband finally asks, "Are you wearing crotchless panties?"
"Y-e-s," she answers with a seductive smile..
"Thank God - I thought you were sitting on the cat."
He never heard the gunshot.