If someone is bored with Kevin for Christmas, I recommend Tokyo Godfathers.
During Christmas, three homeless people in Tokyo discover a baby in a garbage can. The friends decide to find the child's parents.
-Great animation full of details.
-Cool characters, the main trio has great dynamics.
-A lot of funny and touching moments.
I'm just warning you that there are a lot of unrealistic coincidences that push the action forward, the finale especially requires a lot of suspension of disbelief, this is supposedly explained by the fact that Kyoko brings happiness and simply the magic of Christmas xD It doesn't bother me because the atmosphere and characters do the job, but I know it may annoy some people.
8/10 imo