the pms song

Sung to the tune of "Christmas is Coming":

That time of month is coming
And I am feeling fat
I shall soon have feelings
Like an old she-cat

If I haven't got some Midol,
Tylenol will do
If I haven't got some chocolate,
Then I'll hurt you...

Kind of a strange song, yes, but if you're a girl or you know a girl, I'm sure that it's understandable.