I decided to be an idiot an listen to my friend, who told me the flash on my camera (I have a Canon rebel Xsi) could be pulled up or down (if you get that, it's sorta hard to explain). I've never had a DSLR before, so when I got it, I automatically went to exploring the camera. When it got to the flash, I pulled on it, and it wouldn't budge. I didn't get the hint (I'm slow like that) so I kept on pulling it, and now the flash is loose. I know, it's not that big of a deal, but it's bugging the hell out of me, and you can tell it's loose anyhow. It's still under warranty, and one of my friends told me to replace it, as well as my father. Should I just go? 
Haha, just looking for opinions, I guess.
Edit: well then how much will it cost........?
Haha, just looking for opinions, I guess.
Edit: well then how much will it cost........?