and flounces off.
I love this becasue my DD does exactly the same thing !!! She definitely "flounces" after she said no

I try to expain why I wanteher to do what I want her to do like, " We have to take our pyjamas off because we don't wear our Pyjamas to school do we?" (We call day care "school")

If that fails I do the "options" thing or if I get desperate then the "lose something" thing like " No Shrek today if you don't put your toys away "

I like your suggestions Kaz and I'll try some of those too.

Great question Fleur, hope you get some good options because the big "NO" can be quite a challenge