I thought it would be funny to see what makes people tick, I can see this getting funny. My only pet peeves:
1) Stupid drivers in general that don't know how to merge, pass, go when the light is green, scared to go over 5 km/h when the snow hits!
2) People in the hallways at the university that walk as slow as snails and walk 3 abroad or the ones that stop all the suddden in an insanely crowded hallway like they forgot where the hell they were going and need to sit and re-collect their thoughts or the ones that see there friends and stop and talk like no one is around and everyone has to squeeze by them! Science theatre <--> science A is honestly the worst hallway at the U!
So, what "grinds your gears" ??!!