Steven will gently take megaphone Amethyst from Lambert's hand at this point, and just kind of hold her consolingly. Nevermind that he looks kind of pissed off himself - he's not inclined to add any more fuel to the fire and is just going to try to filter the Strange dispute through his system and forget about it as quickly as possible.

Maybe holding Amethyst isn't just for her sake, though. Sometimes you just need to cuddle a megaphone.