Is it correct to post second of my practical jokes?

so hear goes,I was band from using the toilet by my mates as I had set lighted paper under their backsides so I had to walk a quarter of a mile.one day I got back sooner than my mates who were still sitting on the bench so used a short lenth of pipe ran along it made a sound like a machine gun, was it right for them to get me back?,popa