I saw a lovely little place down the street that we can have a coffee at. [He grins coyly.] You did promise me a coffee date, didn't you? No better time than the present!!

[Although he abstains from saying it, Mettaton wishes he could tell Papyrus how precious he looked when he was blushing. It might...even make the guy blush more? Hmm, maybe he'd do it later.]