How often do you use the word 'naughty'?

One of my friends put a picture of her cat on facebook and described him as a ‘naughty cat’. I thought nothing of this until an American friend of ours said that since she moved back to the US she never hears the word naughty. I know we’ve been talking a lot on here about words and pronunciation etc. but I was taken a little bit aback by this and wanted to ask. Is she right? Is naughty not used? I think it is a great word.