Yes, I actually have keys in the collection - but only two that I actually use. The rest of the stuff reminds me of wonderful memories and people who love me. I had to show the hear nut shell that I added from my trip to my parents house. It is a great addition and I love to think of them every time I use my keys. If Kevin ever has to drive Harvey, he has his own set with just the van key and the house key, and that's fine with me.