TOPIC: A dozen ice cubes, a triangle, a pool of jello, and a semi truck full of ice cream.
Armstrong: Al, truth or dare?

Al: Dare of course.

Armstrong: Okay, I dare you to-

(Bright flash of light, Envy, Gluttony and Lust and standing in the middle of the group)

Everyone: AHHHH!

Ed: Wait... shouldn't you guys be on the other side?

Lust: ...Yes, shouldn't we?

Envy: (Shrugs) Don't argue with results...

Gluttony: So hungry...

(Ed explains the situation to them)

Envy: Sure, we can play.

Lust: Seems enjoyable.

Gluttony: Will there be food?

Al: (Sweatdrops) Sure...

Gluttony: Gluttony in!

Armstrong: Fine! Gluttony! Truth or dare!

Gluttony: Dare!

Armstrong: Give the group a lesson in geometry!

Gluttony: Fine! (Puts on a suit and some glasses, draws a triangle on the board) This is a chicken wing!

Roy: ...That's a triangle.

Gluttony: CHICKEN WING! (Eats chalk, sits down next to Lust) Armor, truth or dare?

Al: Eh...dare...

Gluttony: I dare you to shove ice cubes down her shirt (points to Hawkeye).

Hawkeye: Al, so help me if you do that...

(He does so, she screams)

Roy: (thinking) Okay, she's got ice cubes down her shirt... (Nosebleed)

Al: Winry, truth or dare?

Winry: Dare.

Al: I dare you to fill the pool with jello!

Winry: ...What pool?

(Ed claps his hands and put them on the ground and transmutes a pool. Everyone falls in.)

Winry: ED! YOU DON'T DO THAT WHEN I HAVE A WHITE SHIRT ON!

Ed: Eh... of course I don't... (Shifty eyes, everyone gets out)

Winry: (Carrying a big bag of gelatin, pours the whole thing in) Okay, this'll take an hour to... hey, where's Gluttony?

(Everyone looks to see Gluttony jumping out of the water like a whale. He dives back in, sucks it all up and jumps out, he belches)

Winry: O...kay. Ed, truth or dare?

Ed: Dare.

Winry: I dare you to transmute this. (Hands him a piece of paper)

Ed: Okay... (Transmutes a semi truck. he goes to the back and opens it, it's filled to the brink with ice cream. he blinks and ducks down in time for Gluttony to fly past. In a matter of seconds all the ice cream is gone)

Gluttony: Gluttony... in paradise... (Passes out)

Envy: (To Lust) What do you SEE in this guy?