I have quite a few:
I'll try not to go into detail for many reasons.

My first job was to clean up after surgery in a fairly old school hospital. Scrubbing at a sink etc.

My next job was repairing (mostly telling people why they needed replacements) flexible urethroscopes and hysteroflators.

After that, I typed up reports in a paternity testing lab.

Then I did telemarketing - still the weirdest job out of the lot, and now I manage the buggers.

Oh, and a friend of mine used to work on a sex line where he needed to keep a bucket full of water next to his desk and drop pebbles in there so that it sounded like he was taking a shit.

Also, for any aussies reading, a different friend was responsible for hosing sophie monk down with green slime on a nickolodeon special. Her minder stepped in.
( gronkpan https://twitter.com/VomitingLarry, Thu 30 Sep 2004, 10:31, Reply)