SUBSTITUTE TEACHER
Dirty Ernie shows up for class one day to find a substitute teacher - who introduces herself as Ms. Prussy.
Ernie, being the reprobate future jailbird that he is, spends the day calling her Ms. Pussy.
Finally she assigns him to write her name 500 times and turn it in the next morning.
Ernie does so (dishonestly, no doubt) - and proudly hands his work to her in class. Ms. Prussy then asks him, in front of the class, what her name is.
Ernie thinks for a moment then says "...er... it's Ms. Crunt!"
