I always overtip as well but when it comes to pizza, I always order carryout.
Personally, I think this is funny as heck!
What can the manager do? They can't fire the worker. They're already shorthanded as it is. Every pizza place in town has a help wanted sign in the window.
Review-bomb the place? What are they going to write? "I tried to stiff the driver out of a tip and he gave me a hard time! NEVER ORDERING FROM THEM AGAIN!"
How much is over-tipping.....and what’s the normal tip for Pizza delivery?
You might try posting what really happened: ‘Delivery driver demanded tip before delivering tip!’