Thanks, I try to come up w/ some original stuff.
Off topic, but related.
A few years back, I heard about a 500 pound woman who went to the hospital w/ a severe skin infection in one of her folds.
The doctors cleaned it out and analyzed it, discovering it was a tuna sandwich that had decomposed for about six weeks.
Her response, "Oh yeah, I was wonderin' what happened to that."
Supposed to be a true story.
Your mamma's so skinny, they found her w/ the tuna sandwich!