A/n: I'm such a bad author-chan but I am busy with stuff and by stuff I mean nothing...sowwy
Papyrus
When Papyrus went home from Undyne's house he came him to you holding spaghetti bolognese and you said "taste it!" He did as you said. It was glowing from the awesomeness and he tasted it and he made a 'blugh' and you gave a shocked face and he said "I can cook it better, because I will become a ROYAL GUARDSMAN"
Sans
"Oh...fu- I MEAN how lovely" sans said looking at the messy kitchen and the spaghetti with lumpy cheese sauce on it you slided down the wall and said "at least taste it" you said with an almost faded smile as he looked at you in shock like 'gurl I ain't tasting that' he got a spoon and dipped it in the food and it got stuck as soon as it got stuck he said "nope" put his hands up and walked out.
Nabstablook
You make a homemade pizza and it was awesome you told Nabstey to try and when you stuffed it in his mouth your pizza and you fell in his non-corporeal body you said "oh yeah you're a ghost" he looked ant you and said "have ghost pizza" and it went through you. When you and him couldn't eat each other's pizza you both ate your own.