Vending machine

[Suzaku]

You get a chocolate puffin.

I put in an auk.

[ratammer]

You get something awkward.

I put in a Groucho moustache.

[Suzaku]

You get Karl Marx' beard.

I put in the Communist Manifesto.

[somitomi]

You get manifest destiny

I put in the Eastern Bloc

[ratammer]

You get a block of flats.

I put in a supervillain.

[Suzaku]

You get a superb village.

I put in a tawdry town.

[heuristically_alone]

You get a tiny town.

I put in a mayor.

[The Snide Sniper]

You get $5 million. It seems to think it's paying a ransom.

I put in a puppy.

[heuristically_alone]

You get happiness.

I put in a kitty.

[The Snide Sniper]

You get sadness.

I put in hope.

[heuristically_alone]

You get heuristically_alone.

I put in The Snide Sniper

[quasijem]

You get several empty clips.

I put in several chips.

[somitomi]

You get an early home computer

I put in several vacuum tubes

[quasijem]

You get a severed vacuum cleaner.

I put in some vacuum (nothing).

[ratammer]

You get a cucuumber.

I put in the Hurt and Heal thread.

[Suzaku]

You get a partially darned sock.

I put in a hole.

[somitomi]

You get a Beatles song

I put in Liverpool

[Suzaku]

You get a liver bird.

I put in a mynah bird.

[quasijem]

You get a starling discovery!

I put in the origin of a species (frog).

[The Snide Sniper]

You get the extinction of a species.

I put in an arm and a leg.

[LingEarth]

You get a hand and a foot.

I put in four and twenty blackbirds baked in a pie.

[chridd]

You get four and twenty blackberries in a bird's nest.

I put in SCP-914.

[Suzaku]

You get a [DATA EXPUNGED].

I put in a [REDACTED].

[chridd]

You get this SCP.

I put in a cat.

[heuristically_alone]

You get true love.

I put in two cats.