I shoot with a 10d, have been since it was given to me two years ago. my first dslr and only one so far. pushing 40k clicks i think...i've put about 20k on (mostly from product photos for an e-shop) annyywwaaay
my roomate is taking a web development/photoshop class and asked if he could borrow my 10d. I was like "yea dude, it's in my bag under my desk." he says, "you sure I can use it, I know it's like over a grand worth of gear, things takes really good pictures, I'm really happy you trust me." "I trust you"
Couple hours later, he comes storming into our room, "dude, i don't know what i did, but all the pictures come out pitch black and this wheel thingy doesn't work, I'm super sorry, I don't know what I did, but nothing I do makes the pictures acutally look like what I saw through the thingy."
I led him on for a solid hour pretending to figure out what he did wrong. replicating his problem by shooting pitch black photos and sighing profusely. I think he flipped the dial to manual mode witch was at some absurd setting and probably tried turning off the camera only to switch off the large wheel selector instead.
Got him good. He owes me a couple g's now. lol.