There is a woman at the 7-11 not far from here, and not too long ago, she hennaed her left hand in honor of a relative in India who had just gotten married.
I liked it, and told her so.
I always compliment people on cool ‘dos or accessories. One of the cashiers at my Walmart does “straw curls” every couple of months, and I always mention that it looks great. That style is so much work!