I left dtds at home with dh and took dd1 for a treat to the theatre - Charlie and Lola. She loved it and each side if the interval was about 35mins. From start to finish, the 2 families in front of us passed sweets up and down the row. I just don't get it - the theatre isn't the cinema with popcorn, but I understand some dc may need the odd chocolate button as a bribe, but my dd sat and watched the show, then had ice cream in the interval. tbh I think the kids infront would have been fine without food but their mothers insisted on them having it. I just think it's unnecessary and bad etiquette but I'm probably a grumpy old woman.