on the contrary - conversation with a 6 year old

Did you have fun at school today ?

- no

Well then did you learn anything ?

- no

Come on, don't be like that you like school.

- no I don't

You're just being a contrarian.

- no I'm not

Do you even know what a contrarian is ?

- no

It means that you're disagreeing just for the sake of disagreeing.

- (pause) no I'm not.