In this U.K. Mentos spot by BBH, a guy interrupts a couch-cuddle to vanquish an eensy-weensy spider that has sent his gal-pal into spasms of uncontrolled shrieking (something our doofus loverboy is probably incapable of himself). But then the spider flips the guy around the room karate-style and sends him smashing through the furniture. Sorry to spoil the twist. But the tagline is, "It's better to know what's coming next." So, now you know.