OR...use the "dungeon/trap" from the Discworld book "Sourcery"...I just read it this past weekend, can't remember exactly how it went.
The gist of it was the owner of the dungeon had a sense of humor, so the first trap involved something like a mechanical hand, holding a feather, that would drop outta the ceiling and tickle the adventurer.
Another 50' down the corridor was another trap. This time, a mechanical hook silently attached a piece of parchment (reading, "kick me") to the adventurer's back, and a mechanical foot delivered a kick to the adventurer's behind.
The next trap was the old "bucket of whitewash on top of the door" routine.
The final trap was just before the final "reward" room of the dungeon. The last 15 feet or so of the hallway into the room had a huge multi-ton block that would fall from the ceiling onto the adventurers. Carved into the block were the words...
wait for it...
"LAUGH THIS ONE OFF"
The gist of it was the owner of the dungeon had a sense of humor, so the first trap involved something like a mechanical hand, holding a feather, that would drop outta the ceiling and tickle the adventurer.
Another 50' down the corridor was another trap. This time, a mechanical hook silently attached a piece of parchment (reading, "kick me") to the adventurer's back, and a mechanical foot delivered a kick to the adventurer's behind.
The next trap was the old "bucket of whitewash on top of the door" routine.
The final trap was just before the final "reward" room of the dungeon. The last 15 feet or so of the hallway into the room had a huge multi-ton block that would fall from the ceiling onto the adventurers. Carved into the block were the words...
wait for it...
"LAUGH THIS ONE OFF"