Nothing is EVER enough. Take today for example:
I took them to "Making Music" at the library where they got to make musical instruments. Phoebe made a drum and Clara a twiddly drum. By the time we were half way through they were asking about lunch (it was 11am!). At 12 o'clock we went to lunch in Yo Sushi, half way through that they started asking about pudding. I needed to do some shopping (mostly for them) and by the time we had done one shop the whinging for pudding was reaching cataclysmic proportions. I threatened that if they didn't stop they couldn't have pudding, they stopped so we got pudding. Then they moaned their legs were tired from scooting. Now they are moaning they are bored!
I know they will become grateful soon but it is very soul destroying day after day when everything you do is never enough!