Even after you blunder your extra queen, you are still up a rook.
I Queened a Pawn on Move 9
I forgot to mention that my opponent was a good sport and fought like a lion. We even joked about the me losing the second queen in the chat.
I play the Scotch opening, and up to move 7 is a pretty common position for me. I would say about maybe 10% of my games as white get to this position, so it is possible that another opponent might try the same move with their queen and I will get two queens again.
If this ever happens again, I will not blunder my second queen!
Tonight I played a game where I promoted a pawn on move 9. I got so nervous when I had two queens in the middle game that I didn't know what to do.
Of course I blundered the second queen later in the game.
I don't think I will ever see this again, but if I do, I will probably be nervous again.