A/N So again, one of my friends didn't reply and I just kept adding things and sending her stuff. Anyways, here's what came out of it. ((This eventually turned into a roleplay omg it's amazing))
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(Y/N): Hey Mettaton
*MTT sits next to you on a stool at Grillbys*
MTT: Hello, darling~
(Y/N): Whatcha waiting for?
MTT: Papy~
(Y/N): what are you waiting on him for
*Grillby brings you your order*
MTT: His spaghetti
(Y/N): Well what if he doesn't make spaghetti tonight?
MTT: I'm not talking about that spaghetti 😏
*Sans has been behind him because he sat in his spot*
Sans: METTATON YOUR GONNA HAVE A BAD TIME
*Mtt runs away*
MTT: ALPHYS HELP ME
*You and Grillby can't stop laughing*
*In the process of laughing you spilt your food*
Grillby: Would you like something else?
(Y/N): Yea you 😏
*faintly hears Megaloviana in the background*
Grillby: *sigh* that would be Sans
~•~•~
A/N a real chapter/one shot will be out soon enough. It will most likely be a Gaster X reader