I keep a can on my kitchen shelf and make sure it's visible when my Yankee friends and family visit. I get quite wonderful reactions.
Several years ago my favorite aunt and uncle, from Minnesota, stayed with us for a week. On their second morning, they came downstairs for breakfast and I had the can sitting next to the bowl of eggs to be scrambled. They asked what I was going to do. I casually said I was going to add the brains to the eggs - wasn't really going to do it, but wanted a "reaction" - and I wish I'd had a camera to take a picture of the looks on their faces. I didn't think people could turn that shade of green.