I'd suggest that you go ahead and gather up all the snacks. H's nonverbal reaction to your suggestion of snacks spoke volumes! Lay them down the table (or whatever) in his man cave and then smile at H briefly before heading out for mani/pedi. A simple "enjoy your movie!" will suffice when you head out the door.
As I guy, let me say that this ^^^^^ is soooooooooooooooo attractive!! If I were single and my girlfriend ever did that for me, it would be the day that I decided "Damn, I need to MARRY that girl!"