It's really shit that they don't allow you to bring sharp objects like tweezers on board aeroplanes now. I don't mind about guns and flick knives and durians not being allowed in your hand luggage.
But tweezers! They are essential, for me, if God forbid should there be a plane crash and I ended up on some desert island. One could spend hours, days, weeks, YEARS plucking unwanted hair off one's body.
Hey, don't snigger, unless you've tried it yourself.