[May or may not be regretting the decision to go to a cosplay cafe. If only he knew what it would entail... but business is business, there is no time to get embarrassed!]

Oh, yeah. You too. [He takes her hand happily, and gives it a shake.]

I don't think I actually introduced myself earlier, and you probably already know my name but I'll say it anyway! My name's Dipper Pines, and I'm a totally professional Mystery Hunter and Paranormal Investigator, and this phenomenon with us both dreaming about each other the same night is just the thing that needs investigating.