Dear all!
I am afraid to ruin the lyrical atmosphere, but my question concerns limericks - the 5-line mockery poems. Although I heard some during my English classes at school, I doubt they were real as I heard a real limerick must not only be restricted in size and rythm, but also in its contents. That is, it must
1) Tell about someone
2) Tell about the place that someone is from
3) Contain at least one swear word.
Of course, the last restriction made it impossible to get real limericks from schoolbooks. Can anyone provide any real limerick?
(The forum policy is to avoid swear words, but maybe there is some way?

I really want to know!)