On the first day of school, Peter handed his new teacher a note from his mother.
The teacher unsealed the note, read it, looked at Peter with a frown, and placed the note inside a desk drawer.
“So what did she write?” Peter asked.
“It’s a disclaimer, “the teacher said.
“A what?” “It says, ‘ The opinions expressed by Peter are not necessarily those of his mother or father,’”
This joke is included in the Black Book of Jokes. You can order it from here.