Francis was coming home from work, he walked in and saw you, with a pan in hand, he looked at you up and down and sigh

Francis: Again?

....yes...

You said, holding the pan tightly in your hands

Francis: sighs I promise you, I'm not a doppelganger...

Prove it...

He sighs again, he then walks up to you, wrapped his arm around your waist and his hand on the back of your head and kisses you, he then whispered in your ear

Francis: would a doppelganger do that hm~?