Is anyone else's calendar a dumpster fire right now too?

I'm running Agile teams and the meeting creep is out of control. Beyond our standard ceremonies, everyone wants "quick syncs" that are NEVER quick. My devs look like zombies because they spent the whole day in pointless catch-ups.

Anyone else drowning in meetings? What's working for you? Has anyone successfully pulled off No-Meeting Fridays without the world ending?