But be sure to then launder your sheets with cold water. Otherwise, you'll bake the stains in.
Though, to be honest, I haven't had that problem since my teens.
Regards,
RE: laundry....
George Carlin comedy LP in the early 1970s.
Skit of a woman’s voice as a mother praising a heavy duty laundry detergent in an ad.
“Just look at my teenager’s sheets. Look at all those stains. Sometimes I think he’s doing it on purpose.”