iPhone Headphone Issue

The sound from my iPhone when using headphones was coming out funny. The speaker was perfectly fine, but when using headphones, any voices (whether in music or while on the phone) had a weird tinny echo. I tried resetting the phone a few times, but that didn't do anything. I took out a flashlight and looked in the headphone outlet... it turned out there was lint in the jack. Using a toothpick, I fished it out and then the sound was back to normal. Just thought I'd post, in case anyone else is having the same problem.