I got angry with Animal Crossing once, and I've been a little put off since.
I do a lot of playing on the go, so when I get home my DS goes straight to its charger. Usually, I set the alarm and go to bed, but this was the weekend, so I just left it there.
The following day, I got Metroid Hunters. When taking Animal Crossing out of the DS, I heard the speakers shut off. Oops! I had left the game in sleep mode! Oh well, no big deal: I've got a brand-new game to play; who has time for animals?
Pssh. Yeah, right. I went back to the game later and realized that I had erased a very productive day. That's not what makes me mad, though. It was RESETTI! That rotten mole popped out of the ground and started chastising me, when I was more devastated about losing my save than he was! He's such a judgemental person.