So I work in a shop, btw. Today there were two customer interactions that stick with me most. Oddly enough both involve parenting.
Young woman, prob my age is walking around the store with her little girl. Little girl asks for sweets. Her mum tells her how they are terribly disgusting, covered in flies and they must tell the shop staff about it because it's so awful. As they go around girl keeps asking for sweets and variations on this are told to her. In one, mum says she has been warned by shop staff about how very disgusting they are already.
I totally get: a) we have chocolate at home, b) you don't like chocolate, c) you're lactose intolerant, d) we can't afford it, e) we have no time/ money right now, f) it's bad for you... Seriously, concocting a big lie like that gets to me. Also I know from experience that a total ban of certain foods is really unhealthy for people and can lead to a really awful eating disorder. Plus it's just impractical and time wasting.
A woman and her little girl are at the self checkouts and I come over to approve something. Daughter: "look mum, those are the kind of nails I want to have!"
Mum: "ooh, yes, different colours! And look at her hair! That's so lovely!"
I actually get way more compliments from customers than I do from colleagues, so that wasn't what struck me although very nice. This mum is actually encouraging her daughter to lead her own thought process about how she wants to look. Not only that but alternative looks are OK, even desirable. Nowhere was it said or even implied that she was too young.