I think this is pretty odd. The first time I saw it at the store all I just couldn't help but think "Who is the crazy person that would drink that?! And who would even make something like that?"
Wow, there is so much here that I want to try! The beer chips, the Bubble Yum Hershey's, the pee specimen, the Jolly Rancher drinks, the Bubble Yum soda, the Pizza Supreme Doritos, the Jones Christmas Ham soda, the Lay's Ketchup Potato Chips, the Cheeseburger Doritos, Dr. Brown's Cel-Ray, Canada Dry Green Tea Ginger Ale, the Grilled Shrimp And Soft-Shell Crab Pringles, the Fire and Ice Pepsis, the Jones Tofurky & Gravy soda, the Ice Cucumber Pepsi, the Kona Pepsi, the Baobab Pepsi, and the Boom Pepsi. They all look so tasty! Can you order these from another country?!
For those that are wondering about the green Kitkats, they're green tea flavour, exclusive to Japan. The Japanese have a rather unique love affair with Kitkats because of the name (KitKat sounds like a Japanese phrase meaning 'good luck' - kitto katsu) and, as such, have a range of rather strange flavours (or ones that are merely popular in Japan that western audiences wouldn't consider conventional). Here are some more:
Early Grey Tea flavour
Soy-sauce flavour
Corn flavour
And, as always, here's a link to a more complete list of strange Kit-Kat flavours: