Am I the only one who learned to say You're Welcome when someone says Thank you? Isn't it proper etiquette to say so?
Yes, but something I find a bit odd: when I'm at the store, and the clerk hands me a package, I'll say "thank you," and instead of him replying "You're welcome. Thank you (for shopping at this store)," the person will usually just say "You're welcome." Therefore, the clerk never says thank you at all, and I'm the one thanking him!