Josuke eyes the offered drink before polishing off his first and picking up the second can.

"Fine, fine...you want a proper s'more? I can make those just fine."

He can be an ace campfire chef when he wants to be, okay? He just likes experimenting with his food. Nothing wrong with that! You'd be amazed at some of the hideous looking things that actually taste really damn good, Giorno! ...or, at least, most people would be. You might not be because you're never really amazed much by anything.