Why do ruler manufacturers make a big thing about them being shatterproof?

Was there a ruler shattering epidemic that necessitated this

Previous Random Joke Next
Ruler Jokes More Ruler Jokes

Why did Jimmy take a ruler to bed?

To see how long he slept for.

Why do ruler manufacturers make a big thing about them being shatterproof?

Was there a ruler shattering epidemic that necessitated this

Shatter Jokes More Shatter Jokes

Why do ruler manufacturers make a big thing about them being shatterproof?

Was there a ruler shattering epidemic that necessitated this

Why doesn't a window scream when you shatter it?

Because it's paneless.