C. Truss realised that almost everyone else has more skins then he does by a somewhat significant margin. In an absolute panic and believing that he might be lacking in this aspect, he cobbled together two more skins, and while he was at it, refreshed his jumpscares and KO screens. Simply press that spacebar and you'll get that skins' jumpscare and KO screen! Now he feels more on par with the rest of the crew, he can relax and drink that sweet drink.
Bonus info and new voicelines are in the 'Game Over Screen' sprite. Also new shop related voicelines in the 'Skins' sprite but I CANNOT be bothered to make another shop project remix just to add them.