[Team Genius, right here. Also Team Excellent Communication.]
[Cake, yes: still with his kitten safely snuggled against his shoulder, Sebastian goes to get an entire cake out-- cutting a proper piece because even if Lucifer will probably end up eating the entire cake, good table manners are important.
It's probably a devil's food cake too because that joke will never not be funny. At least Lucifer knows how to reconcile with this idiot now.]