You've been standing in a grocery store line-up for at least 10 minutes, you're next in line and a cashier opens a till. Inevitably, all the people in the line-up behind you run over to the new till and get served before you do.
Your boss calls you on his speakerphone.
Someone cuts you off without signalling then gives YOU the finger.
Your boss blames you for all of his mistakes and laughs when you point it out to him.
You buy a new pair of shoes that fit perfectly in the shoe store but start to rub and cause blisters on your feet the moment you actually start wearing them.