My boyfriend and I managed to get chewing gum in my hair yesterday while waiting for the boat home (we went away for the weekend). We were so tired and hungover and we had to brush my hair like crazy to get rid of the gum. Such a tiny piece made such a big mess! It was hilarious, though. Luckily it came out pretty easily, but not before we'd amused about 50 onlookers.
(If anyone else ever does the same, just brush and brush until the gum is just left stuck to a couple of stubborn strands; it works fine. I haven't even washed my hair yet since the debacle and it looks the same as ever).