how not to tell off teanagers

1) Don't accidently quote Micheal Jackson songs.

2) Don't Laugh.

3)If you have done the two above things don't go back to being serrious again, there's just no point.

These are the invauble lessons that arn't being taught to me in my 'children and young people in society MA'

We were singing 'Man in the Mirror' the one that starts :
I'm gonna make a change,
for once in my life,
It's gonna feel real good gonna make a difference
gonna make it ri---ght.

So I took her outside to tell her off for messing around and then for some reason I acidently used the phrase: so are you going to make a change?

and then I thought - 'those are the lyrics from the song how embarrasing' but instead of prending I didn't realise, which with hindsite would have been the sensible thing to do, I thought 'I'll just pretend I did it on purpose and carry on'

So I atually said: So are you gonna make a change...for once in your life? thankfully I did stop there and didn't continue with 'it's gonna feel real good, gonna make a difference ect.

but I did burst out laughing and so did she, and then I tried to go back to being a serious teacher again by saying 'go back in' in my scaryist teacher voice.