Heh. Mettaton's never one to pass up an opportunity to flirt, and so he pulls his attention away from the food--impressive, to be honest--and instead casts a pink-eyed glance at Papyrus' so-called muscles. Hmm~ Well, he's definitely a beefy boy. The ex-robot grins, taking his opportunity.

"Oh my!! I can see that indeed!! You're just a regular stud, aren't you darling?" he hums coyly, a gloved hand reaching out. He's pretty tactile by nature, and unless Papyrus moves away, one of those biceps is getting a squeeze. "Very impressive!!"