Locking a bike to someone else's bike is called a "cross-lock."

Correction - a ransome note.

that's exactly what i'd do. my note would say "thanks a lot, dumba$$"

Would you horribly misspell "dumbass" in real life too? With two dollar signs instead of the letter "s"?

Of cour$e!

I truly hope that you don't go to the University of Michigan... I will be deeply saddened.

#30, I'm betting the OP goes to Eastern. Shit like this happens all the time, because EMU will accept any dumbfuck with a pulse, and probably give them a scholarship of some sort to boot. At least, that was what I gleaned during my time there.

If you lock yours to theirs for revenge, they have the ability to steal your bike.

No i go to MSU

OP, take your lock and lock their bike to the rack.

This is when you get out a master key, A.K.A. GET A FUCKING ROCK AND SMASH IT!

Yes, someone IS indeed.

And that someone is you

LMAO!!!