I ship these two and I don't care who knows. anyway Amorphous Shape is either playing around with Bill's hat and tie or slighting them out or both. and Bill's just smiling letting his friend do what she wants (I Headcanon Amorphous Shape as female (btw me headcanon Amorphous shape as female has nothing to do with the ship)I also like the idea of Amorphous Shape talking in ciphers (or backwards) and Bill is able to understand her.(kind of like how Lady Rainacorn only speaks Korean and Jake understands her)