1) I am a little vain - checking my hair in the mirror all the time!
2) I came very close to having one of my fingers amputated.
3) My left hand was badly bitten by a horde of mosquitoes once, while on holiday.
1. I bought a lovely pair of boots whilst in New York. They ended up being a size too big, didn't realise this at the time, very annoyed.
2. I have made holes in a total of five pairs of my leggings, due to scratching my leg whilst not realising just how sharp my nails were when I hadn't trimmed them in a while.
3. I never make my bed, it is constantly messy.
You were right -.- I didn't think you'd get it. Lucky...
My guess for you this time is...2!
Let's go for a few mildly embarrassing ones. When I was a kid...
1) I had a crush on a Yu-Gi-Oh card.
2) I was a nerd when it came to Digimon. Knew the song off by heart.
3) The old theme to Power Rangers went something like "Go! Go! Power Rangers!".
Me on the other said sang "Coco! Power Rangers!"