Skimmed through that video, a few thoughts...
Alfeeehhh - "it could be anything" like I know he's young but it's either a boy or a girl eh? Surely that's a given.
Beggy - Over the top, painfully cringe and manic AF... she cannot hide her glee that she got exactly what she wanted, sickening.
Beaver - HOLY SHIT... he hates her, like cannot stand her, very much a case of smiling through the pain, the hatred is seeping out of him... he couldn't look at her and barely hugged her, I've hugged my dog with more passion than he hugged her.
Her whole little facade is gonna come crashing down around her and we will be here for it!
Woody - Went straight back to comforting himself again, sucking his thumb... I don't blame him, clearly hasn't grasped the magnitude of what's about to happen... poor thing.