I find my younger co workers insufferable
How is this any different than your last job?
I was the youngest employee in my previous job, now I'm the oldest one.
It is okay not being the youngest anymore. Just ignore the antics of your younger coworkers if you can.
I'm not saying that I didn't to this. I was a troll too when I was younger. Anyway, I want to teach them a lesson in being mature by messing with their minds for a bit.
It could cause a lot of problems if you try trolling them too. You should be mature and try to make the workplace safe and pleasent.