28+ yr olds WOULD YOU CENSOR YOURSELF AROUND A TEENAGER??!?

please state your age before you answer. thank you. WOULD you refrain from saying things that you would normally say around your friends( SUCH AS PROFANITY OR )...if you were near or around say (a 16 yr old)?and why? give me an example of what you would refrain from saying or doing? OH and would you do the same near someone in their early 20s?