Start a game with 5 players. If you are playing alone and boosting this, you can open Private Browsers to join 5 players.
As there will be an odd number of players, in the final round, Schmitty will go up against one random player. Make sure ALL other players vote for the answer this is NOT Schmitty’s and the achievement will unlock.
If need be, put your answer as VOTE FOR ME so it is clear which one to vote for.