I have never counted the number of jobs I have had, but the most unusual one was scrubbing Geoduck necks.
Geoducks, pronounces gooey duck, are large clams harvested off the BC (and I am sure other) coast. The necks are very big, I cannot politely say what they resemble, they are removed from the body, scrubbed on spinning brushes, the tubes cleaned out, then flash frozen and shipped to Japan. It was the only job in my life that I quit because I did not like it. I was cold, wet, I had an eczema breakout on my hands, but the last straw was one day being told, after I was dropped off, that there was no work that day (4 mile walk back home) and the next being expected to work an 18 hour shift with no notice. There was no place nearby to get more food, as I had only packed a regular lunch, not enough for an 19 hour shift.