It’s Showtime Movie Night Party Supplies, Party Favors and Party Decorations. Warm up the hotdogs and get the popcorn popping…..It’s Showtime! You will find a large assortment of It’s Showtime Movie Night Party products including invitations, cups, plates, napkins, banners, party favors, stickers and more. Create an unforgettable birthday party for your child with our full selection of It’s Showtime Movie Night Party supplies.