Don't say giant robots have never done anything for us.
Never borrow a quill from Hagrid.
The dragon's expression is entirely justified, given the giant transparent head rising from the ocean.
"Ha, I fooled you all! What you thought was my fist was actually a piece of cardboard the entire time! Ha ha ha ha!"
"Got the gun and not hanging upside down. Everything's coming up grey dude."
I suggest a new strategy, tiny chess-playing dude. Let the dragon win.
The unicorn has a look of "You...You're kidding me, right?"