The other day I had a not so cute girl with a helicopter mom ask me if I wanted cookies as I was exiting a store. I was already in a bad mood about something entirely unrelated and I just looked at the mom and growled "No" as I marched away. This is NOT good GL etiquette. Sorry, LG:/
(Still, they are getting expensive to the point that there needs to be a cutie there for me to justify parting with my cash. I blame supply side economics).