Vintage Santa Christmas Greeting Card 1920s-1930s

What exactly is happening with Santa's wide, cartoonishly bugged-out eyes and open-mouthed grin that give him the unmistakable energy of a man who just kicked in your front door and is very excited about it — particularly given the thumbs-up he's throwing with one hand? Why does the greeting 'Hi There! It's Christmas' plastered across the blue background read less like holiday cheer and more like the opening line of a hostage situation? Most concerning is the doll head visible poking out of his sack alongside a candy cane, which — yes, those are the vibes — while the little illustrated gift boxes rendered in cool blue at the bottom feel like the card designer desperately tried to add something normal to compensate for Santa's unhinged main-character energy.