Went to one today.
One kid did nowt but shout 'Fruit Shoot' (or rather 'foo shoo') until his mother caved in and gave him one.
Another spent the entire time having sausage rolls(!) wrestled out of his hand by his mother 'because his dad doesn't want him to eat pork' (Muslim)
She then told us proudly of all the Christian prayers he had learnt in school and looked mystified when I suggested he didn't sing them to his dad.
Third one wouldn't eat anything,although his dad tried to get him to,prefacing every offering with 'It tastes just like chicken nuggets.You love those.'
Oh,and I confiscated the party bag offerings.