Little Johnny and his friend Billy were on their very
first train ride, with Billy's mother.

A vendor came down the corridor selling a candy
bar that neither had ever seen before. Billy's mom
bought each one of them a bar.

Little Johnny eagerly tore open the wrapper and bit
a bit off into his mouth just as the train went into
a tunnel. When the train emerged from the tunnel,
he looked across at Billy and said: "I wouldn't eat
that if I were you."

"Why not?" asked Billy.

Little Johnny replied, "I took one bite and went blind
for half a minute."

Little Johnny didn't show up at school one day. The next day when the teacher asked him whyhe replied "Our cow was in heat, so I had to takeher to the bull"."How disgusting," said the teacher. "I'm sure yourfather could have done that.""No ma'am, he couldn't have. He only takes careof the sheep..."