Tire Kickers?

Had a couple that were what Heather and I thought were "tire-kickers" come in today. The husband looked around for a while and then called me over to see a few coins. He started pointing out Morgan $1s and just didn't stop. Once he was done with the certified case, he moved to the other case and took three times as many raw coins as he did certified... I was in disbelief. Not only that, but  then his wife pulls out her list of silver eagles that she needs. Needless to say they were waiting for a few minutes as Heather and I tried to write them a receipt (plus now my hand hurts). Just goes to show you that you can't always stereotype people, I guess that I needed to be reminded.