'Relax' + 'Calm Down'

Relax

Since 3-4 months ago, daughter started to say 'relax' to husband and me whenever we get into some 'heated debate'. The first time we heard her say that word, both of us were stunned. Now daughter knows we listen to her 'advice', so she is more confident to tell us what is on her mind.

Calm Down

I have no idea where and when daughter learn about this word, but she uses it now whenever husband or I get upset with her. If she does not want to follow our directions, and sees that we start to get cross with her, she would say 'Calm down, ok? Calm down.'

Sigh... she is growing up so fast.