Yes, the Disney pens from the resort are one unusual, but I have two other unusuals, (besides our myriad of cups, shirts, jammies, socks etc.).
I had the lady from "Gifts of a Lifetime" do a special thing for us when we took my brother and family for thier first time. She hid "pixie dust" in the Magic Kingdom and we looked for it and we each got a little bag of it. I keep it in my dresser next to my bed. (The drawer with special stuff like jewelry etc.)
The second thing is from the Fairy Godmother. Well, sister and friend (in their 30's) just HAD to meet Cinderella. Since this was an "impromptu" trip, our only choice was 1900 Park Fair. Well, we had the Fairy God Mother sign a birthday card for my nephew and she reached in her pocket after signing it and sprinkled it with the little mickey (I call it fairy dust too), anyway to not loose it, I put the fairy dust in my purse wallet and it's been there ever since. I kept forgetting to give it to him, so now it's been there so long, that it's become "a part of my purse". My special "take along" fairy dust from the Fairy Godmother. He's 12 and I doubt would care anymore!!!