Sans was wearing a pink party hat and blew on a party blower, and so was Papyrus.

Sans: "heya kid. pretty neat how that epic dude got 10k chats, right? heheh, sigma."

sans says as he eats a slice of ketchup flavoured cake. papyrus watches in disbelief and shock.

Papyrus: "SANS DID YOU REALLY JUST EAT THAT!!??!!??!"

Sans: "heh. yum."