I really enjoyed "The Harrowing" adventure by Crystal Frasier and I'm looking for more adventures like it. The free all-goblin adventure "We be Goblins" was good too.
I'm looking for more adventures with a sense of humor.
Somebody suggested the AD&D module Castle Greyhawk. I found it in a used book store, but it turned out to be not worth the effort to convert it to Pathfinder.