Is that a monster in your pocket?

Mr. Grumpy is a cynical little fellow who has done quite a bit of traveling in his day. He's been to a few parties and even doctor appointments. No one knows exactly what made Mr. Grumpy grumpy in the first place but he's been that way for a long time. Sometimes he seems to have a grumpy little smirk. His hobbies include sneaking up on sleeping cats and pulling their tails. He will undoubtedly make more appearances later as he has quite an extensive photo album of his exploits. Mr. Grumpy's friend Senor Grumpy might even come to visit.