Cleaning up child vomit, changing baby diapers, cleaning up cat/dog vomit and feces (tolerable when it's all grass, nowhere near as tolerable when it's food :x), cleaning up after our sewer backed up due to tree roots in our pipes (this house was vacant for a while before we fixed it up and moved in)...

It's not the worst in the world but man, going through it made me tough. *flexes*