Matilda was "nununununu"around 10 months or so to everything. Even now I'll say "do you want some biscuits?" and she'll shout "NO!!!" but then come running up to get them. I ignore "no" when its not important with her & when it is I explain why & go forth. Sometimes if she says no I will listen to her & not give her a bisuit, but then for the next few days I get some "yes" answers . I found using signs to be very helpful when Matilda was that age just to figure out what was going on.

Jovie has just started shaking her head no when she's full. But she eats twice as much as Matilda ever did and even does now so I listen to her and put it away.