well, i'll be straight-forward with you.
my brother'd really like to see a human...
so, y'know, it'd really help me out...
if you kept pretending to be one.
Papyrus: "I will take you to my house and give you some spaghetti first. Spaghetti is the ultimate comfort food, and I am an unparalleled spaghettore! Nyeh heh heh!"
Frisk: “the whole story was- the fallen human died, asriel brought their body to the flowers, everyone thought he killed them, they sealed you away, the end. So if we just explain that wasn’t the case-“
Undyne: "No, no, that's not what happened. We were sealed away long before the prince died, after the war. The Prince's death is what inspired Asgore's 'kill every human that enters the underground' policy."