If you were a little messer in school, you more than likely pulled several pranks on your friends and teachers over the years.
A Reddit user posted on the Ireland subreddit page asking people what some of the best pranks they pulled in secondary school were - and as you can guess, the responses are gas.
From mice, prank phone calls and tormenting teachers it seems some of us Irish folk were quite bold in school.
Here are some of the best responses so far:
The post is only up two hours, so you can expect to see a lot more stories being told.
Do you have any prank stories from school? Let us know!