lol i doodled this at work today so i finished it xD

Pap: NYEH HAPPY BIRTHDAY!
Sans: *snickers*
Yen: >3> jus another day pap... I'm old i get it.
Pap: NONSENSE! YOU'RE ONLY AS OLD AS YOU FEEL!
Sans: wow... i must be ancient...
Pap: SANS...
Sans: cause i'm feelin' like nothin' but bones.
Pap: YOU'VE RUINED THE BIRTHDAY! I HOPE YOU'RE HAPPY SANS!
Sans: heh.
Yen: (internally laughing) x3c