Why do chorus girls kiss the walls of theatres and leave lipstick marks?

Is it some kind of superstition?Why do chorus girls kiss the walls of theatres and leave lipstick marks?
its to appease the theater, esp. an old one that may lash out out at the singers in fury in the form of bad sound resonanceWhy do chorus girls kiss the walls of theatres and leave lipstick marks?
my friends and i are chorus girls %26amp; we dont do that. i never even heard of that. is it from a song?
It's because they had botox and they want to leave big kiss marks. lol
Thats there way of practicing kissing.
superstition
never knew that
what?! that is not normal behaviour lol
yes
Holy crap, I had no idea they did that. thats pretty hot.
same reason that comedians sign the walls of the clubs they play in, to leave their ';mark';