I don't suppose anyone knows whether tweezing is a peculiarly American obsession? I am very much hoping to travel to Italy with nothing but my carry-on (sized to fit the Lufthansa standards), but that means no tweezers, and my naturally-Groucho-style eyebrows will be raging out of control if I let them run free for three solid weeks, which will be the length of our stay. This problem hasn't come up before, so I'm at something of a loss.

Thank you!

Sheila Portland, Oregon, finally grey again