History Series / FriendOrFoe

* AprilFoolsDay: [[Series/RussianRoulette Mark L. Walberg]] hosted the show during GSN's April Fool's 2003 host switcharound... which ''also'' happened to be the show's last first-run episode. Kennedy would appear several times as a gag.

* ADayInTheLimelight: [[Series/RussianRoulette Mark L. Walberg]] hosted the show during GSN's April Fool's 2003 host switcharound... which ''also'' happened to be the show's last first-run episode.

* DoomedProtagonist: Regardless of the vote, one contestant won nothing if the teammate voted Foe.

* SoundEffectBleep: The same contestant responsible for the ClusterFBomb example had his profanity censored with the Strike buzzer from ''Series/FamilyFeud''. [[RuleOfFunny He also had a boxed "X" graphic covering his mouth]].

* ObviousRulePatch: In Season 1, each team got $200 from the outset. This rule was revoked in Season 2, so if a losing team ended up with $0, they would be given $200 to risk at the Trust Box.

** Exaggerated whenever every team went all-Foe, which did happen at lease once.

** On at least one episode, every team went all-Foe episode.

* DownerEnding: Whenever the last team of the day went Foe-Foe. At least one all-Foe episode occurred.

* DownerEnding: Whenever the last team of the day went Foe-Foe.
* EpicFail: If all three teams went Foe-Foe, it was a $0 giveaway day for GSN. Inverted if all three teams went Friend-Friend.[[note]]At least one all-Foe episode occurred, although it doesn't appear that any ended with all three voting Friend.[[/note]]

* EpicFail: If all three teams went Foe-Foe, it was a $0 giveaway day for GSN. Inverted if all three teams went Friend-Friend.[[labelnote:*]]At least one all-Foe episode occurred, although it doesn't appear that any ended with all three voting Friend.[[/labelnote]]

* PrisonersDilemma: The show revolves around this trope. After teams of players work together to answer questions to earn money for their trust fund, then go to the Trust Box to decide how to split the money. If both players choose "Friend," they split the money 50/50. If one chooses "Friend" but the other chooses "Foe," the Foe takes all the money while the Friend leaves with nothing. If both players choose "Foe," they both walk away with nothing.

* ADayInTheLimelight: [[Series/RussianRoulette Mark L. Walberg]] hosted the show during GSN's April Fool's 2003 host switcharound...which ''also'' happened to be the show's last first-run episode.

* ObviousRulePatch: In Season 1, each team got $200 from the outset. This rule was revoked in Season 2, so if a losing team ended up with $0, they would get $200 to work with at the Trust Box.

* PrisonersDilemma: The show revolves around this trope. After teams of players work together to answer questions to earn money for their trust fund, then go to the trust box to decide how to split the money. If both players choose "Friend," they split the money 50/50. If one chooses "Friend" but the other chooses "Foe," the Foe takes all the money while the Friend leaves with nothing. If both players choose "Foe," they both walk away with nothing.

* BonusRound: "Right or Wrong?", a chance for the last team standing to add to their Trust Fund before going to the Trust Box themselves. The team has 60 seconds to answer a maximum of 10 questions, each of which has two answer choices. Each correct answer adds $500 to the trust fund, while each miss gives the team a strike. The round ends immediately on the third strike. Getting all 10 questions correctly doubles the entire trust fund.

* BonusRound: "Right or Wrong?", a chance for the last team standing to add to their Trust Fund before going to the Trust Box themselves.

* EpicFail: If all three teams went Foe-Foe, it was a $0 giveaway day for GSN. Inverted if all three teams went Friend-Friend.