Dunno about nail varnish-suppose we just used pen-but when you have 2 say that look very,very similar it's amazing how easily you get them mixed up and the kitten families know them better than you and your with them all the timeSo i'm nipping off to feed our ladies-Friday and they wanna go out on the razz soo..won't be a minute-it's all ready for them but what theme names do you have in mind?..This should be interestingLol