It's a Maushold wearing a Christmas present given to it by its trainer. The scarf made from the whiskers of a suspicious mouse looks warm!
 
Today is the long-awaited Christmas!
The Pokemon look very happy to receive presents from their trainers. They all huddle together and share their happiness. Oh, the Pokemon look like they're taking on some kind of shape...!? A
warm and cozy Merry Christmas to warm your body and soul♪