[OOAQ] Not to my memory.
Pants Become Her
The Thong of Solomon
Sing a Song of Six Pants (This is actually a real movie! Check out imdb.com if you don't believe me!)
The Parent Jockstrap
The Lunchpack of Notre Dame
Do stop me if I'm going too far...

Not Sing a Thong of Six Pants?

Did I forget Oklapants and Sesame Pants?

And The Emperor's New Pants

The Muppets Take Man-Pants, Muppets From Pants (the prequel, Muppets from Socks, wasn't quite so popular)

[Angus] This is, indeed, me. Had a lesson yet? I haven't had the chance to call anybody. It doesn't help that my phone doesn't work...

[BB] That's all very well, but you could have used the Banter Page to tell me that. Not like I hadn't worked it out already...
Snow White and the Seven Pants with apologies for not feeling too imaginative this afternoon...