I'm a little sad to hear Grumpy Cat (real name Tadar Sauce) has passed away. I was curious if she had any trading cards because, well, everything else has trading cards so why not her. I don't see any in the database, which is a bit surprising since her owner (and her owner's brother) sold merch of almost everything with her face on it. I would totally get a card of her if there was one made.
Royal Card Review is my blog if you feel like checking it out, thanks if you do!- royalcardreview.blogspot.com/
In the process of updating my collection so don't trust any of my lists right now.