This joke made me chuckle

A lady who had been married for several years was growing more
and more frustrated at her husband's lack of interest in sex.
She considered various ways to add some pizzazz to their sexual
relationship and finally decided to purchase some crotchless
underwear she had seen in a lingerie shop.

One evening when she was feeling particularly frisky, and he was
as usual, watching television, she took a shower, freshened up,
and donned the crotchless undies and a slinky negligee. She then
strolled between her husband and the television, and suggestively
tossed one leg up on his chair arm.

"Want some of this?" she purred.

"Are you kidding?" he replied. "Look what it did to your
underwear."