And immedietly a Silly campaign idea came to mind.
Every player is playing three kobolds in a trenchcoat.
None of the other PCs know this.
They fool only the other PCs, and NPCs don't call them out on it because they find it harmless and entertaining to play along.
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!