Leave the teacher’s desk where it is but turn around your desks so now everyone is facing the same way (‘cept now the teacher is in back … And yes me and my class did it, confused the teacher a bit at first but then he broke out laughing and told us to turn back around).
Or …
Just turn the teacher’s desk around and see how long it takes them to notice (this does NOT work if the “wrong” side of the desk has a back) the only reason the teacher even caught on was because he noticed we were trying not to smile (and then when he caught on what we did we all (including the teacher) had a good laugh)
My class was horrendous in elementary/middle school I will bli neder do my best to remember some more of what we did (purim time, not the rest of the year)
😀 Zuberman! 😀