I get really aggravated when people say "I have to" or "I had to." Pardon my french but NO you f****** didn't. You had a choice. You probably just made the wrong one.

Most often I get aggravated because the topic is generally geared towards nutrition.

"Well, it was someone's birthday in the office and they brought in cake so I had to eat a piece." Really? No, that was your choice; no one forced you.