Wikipedia defines common sense as “knowledge, judgement, and taste which is more or less universal and which is held more or less without reflection or argument”
Try to avoid using this topic to express niche or unpopular opinions (they’re a dime a dozen) but instead consider provable intuitive facts.
I listed it because it’s one of the things I would sworn by too having seen it first hand. However when you conduct a double blind experiment, kids still get excited at parties / treats / days out / when their friends are over when there’s no sugar in the treats.
https://www.medicalnewstoday.com/articles/medical-myths-does-sugar-make-children-hyperactive
In otherwords as parents we massively underestimate how excited or crazy kids can get just because they’re excited and not because of something in their bloodstream…