The first grade teacher was playing the alphabet game with her students. She would name a letter of the alphabet and the kids would raise their hand to say a word that began with that letter. She started with 'A'. Practically all the kids raised their hands, including little Johnny, who was waving frantically from the back row.
The teacher, having experience with little Johnny, thought she had better not call on him because he might say "Ass" or something else inappropriate. So she called on Billy.
Billy said, "Apple."Very good...now "B". Again little Johnny was waving frantically, but fearful of him saying "Bitch" or "Bastard", teacher called on Sally who said,"Ball"...again, very good.
This went on through each of the letters of the alphabet until they came to "R". All the kids sat quiet...no one raised their hand...not even little Johnny.
The teacher, thinking she finally had Johnny at a disadvantage, asked, "Johnny, is there something wrong? Don't you have a word that begins with the letter R"?
"Yes teacher, I have a word", little Johnny replied.
"Well...what is it"? asked the teacher.
Little Johnny stated simply, "A rat...a big fucking rat"!