Is it rude to say “Can I order a sandwich?” I ordered a sandwich today and the lady gave me a mean look, like I was ordering her to do something.

No, it is not rude to ask for a sandwich. It is possible that the lady was having a bad day and her reaction had nothing to do with your request. If you feel uncomfortable, you can always apologize and explain that you were just asking for a sandwich.

I love this, okay, thank you.

Maybe we should be nicer to the older people on here too. It seems like they’re always mad, so maybe they had a bad day, or a bad life. Who knows.

agreed