Why can't lesbians wear makeup while on a diet?
Because they can't eat Jenny Craig while Mary Kay is sitting on their face.
Dieting and Cosmetics
Categories
Explanation
Explain Bear
Listen up, kid. Mary Kay and Jenny Craig are brands, but here they are treated like people's names. One is on her face, so she can't eat the other. You are definitely not the sharpest tool in the shed, but at least you have me to explain it.