Cheese Family: Where Everyone is Made of Cheese!
My favorite San-X incarnation for the past few years (not counting Kogepan and Nyan Nyan Nyanko). I've aroused the suspicion of middle school and high school attendance office personnel by dropping off notes for my lovely daughters on Cheese Family stationery sealed with 3-D Cheese Family stickers. Here's a site devoted to these freaky cheeses: 