Carol Cleveland EUF (technically ENF), from the television show; Monty Python's Flying Circus.

Madeline Smith EUF (also technically an ENF, but it fits better here), from the film; Live and Let Die.

Kim Novak on set EUF, from the film; The Great Bank Robbery.

Christie Brinkley EUF-ish pose, from the film; National Lampoon's Vacation. This appears to be a blooper/outtake, as this moment is not in the actual scene.

Not from a movie or TV show, but I think it fits best here; Rolling Stone Magazine, featuring The Go-Gos in their underwear. This is a real EUF. The girls were talked into doing the shoot by photographer Annie Liebovitz. None of them wanted to be in their underwear, and they still regret doing it to this day. If you look at their faces, you can clearly see they're embarrassed. This is the best version of the cover I've ever found.

Patty Simcox EUF, from the film; Grease.

Amber Tamblyn EUF, from the television show; Joan of Arcadia. One of the greatest EUF scenes of all time. I only wish she'd worn lighter colored panties.

More Amber Tamblyn EUF (better quality).

Unknown actress EUF/Forced Stripping, from the film; Grimm.

Megyn Price EUF GiF, from the television show; Rules of Engagement.