Imagine this: you're doodling some weird symbols from a dream you had, half-asleep, and suddenly the air starts humming like a broken fridge. Next thing you know, there's a triangular dude floating in your room, cracking jokes that make your spine itch. That's Bill Cipher for you—part stand-up comedian, part cosmic nightmare.
If you actually summoned him, you'd better hope he's in a playful mood. He might turn your couch into sentient licorice or challenge you to a riddle contest where losing means your memories get scrambled. But if he's pissed? Oh boy. Reality starts glitching—walls melt, time loops, and your goldfish might suddenly recite Shakespeare. Your best bet? Distract him with something chaotic (like a debate on pineapple pizza) and erase those symbols FAST before he decides your universe needs a 'reboot.'
Honestly, I'd rather face a hundred fandom shipping wars than deal with Bill's idea of 'fun.' That guy treats physics like a suggestion box.