I'd gladly answer to that title, though, if it meant I could lay claim to even a few of the 30 or so Super Mario Bros. bottle caps Pepsi placed on its Japanese products in 2005.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfO8YODN0J44cmcd2JbULwB86fEPYP6DGzYygs9ee-KI01RKyOfSxdlhR-agTTQQXghjYIL8Ksn-7nuI2UmYeaExDFAcmBIaCYKqfdPFWXBgMblgOlLcrDxDWZyrH7jPcWtS1vzQ/s400/P1050299.jpg)
Although I think my favorite (of the ones I've seen) is the Cheep-Cheep cap above, all of them are pretty cool.
To see more of these drool-worthy collectibles, check out this post over at famicomblog.blogspot.com.