To be fair, I probably would play Spy a good amount in TF2. Loves me some Assassin's Creed, therefore I loves me some backstabbing.
Speakin' of backstabbing, Assasin has the misspelled word "Assassin" in his name, and often speaks of how he loves to play Spy. HES CLEARLY A SPY LYNCH EM
Vote: WiiAssasin
Mafia is filled with trollin', apparently. Therefore, I officially love mafia.
You improperly spelled "misspelled". Clearly your nerves are gettin' to ya and influencing your English, now that I've uncovered your identity. I see through your shenanigans, spy.
... I wonder if there's ever been a Team Fortress mafia-based game? You'd certainly think so.