Dynamic duo Tina Fey and Amy Poehler were on "The Tonight Show" Tuesday (July 14) to debut the first trailer for their new movie, "Sisters," but in addition to that, host Jimmy Fallon thought they'd be the perfect candidates for a game of "True Confessions." And he was right.

Fallon first introduced this game with "True Detective" stars Vince Vaughn and Colin Farrell, which was a lot of fun, but you know what's even more fun? Watching three people play it who know each other very, very well.

The gist of the game is that each person has an envelope in front of them with a lie and a truth about themselves. They have to pick one, confess it to the other two and the two guessing have 60 seconds to interrogate the confessor before deciding if it was the truth or the lie.

 

Here's what viewers learn:

1. Tina Fey led a really interesting life before she was famous, including being mistaken for a prostitute in Monaco at a "James Bond casino."

2. Jimmy Fallon is a master manipulator, because he seems like he's a really bad liar, but actually that's just a really good fake-out.

3. Amy Poehler is not only the best Bad Cop, but she's an excellent liar. If she really were hauled in for questioning about something, look out, coppers.

"Sisters" opens nationwide Dec. 18, 2015.

Posted by:Andrea Reiher

TV critic by way of law school, Andrea Reiher enjoys everything from highbrow drama to clever comedy to the best reality TV has to offer. Her TV heroes include CJ Cregg, Spencer Hastings, Diane Lockhart, Juliet O'Hara and Buffy Summers. TV words to live by: "I'm a slayer, ask me how."