I remember a flight where we were sitting in first class and one of our fellow fliers sat their clipping his nails.
It wasn't the noise that got to me, it was tht thought of someone clipping their nails on a plane
If someone is doing something particulary annoying, that no matter how hard I try I jsut can't ignore, I find a glare works wonders.
A glare can say so much without saying anything at all
Phoebe