people who cut in front of you when you're driving or weave in and out of traffic

People who are driving so slowly as to be dangerous

kids who intentionally step off the sidewalk and walk (make that appear to crawl) across the street defying you to move your car

waiters/waitresses who remove your plate before you're done eating without asking first (I'm tempted to STAB THEM WITH MY FORK!!)

food that spoils (like veggies) within a day or two of getting it home from the store

kids that won't take no for an answer until you have to really yell at them