Pringles, that picture in the snow shows your wonderful tortie markings in your tabby fur. I am sure some of your ancestors came from the north because you have the stature, the fur and the purrsonality to enjoy the snow.
It sounds as if you have a wonderful life with your sisters and your mommy- I like that idea of a cat bed on the bed
Congratulations- and may all of you have a wonderful party at the occasion