Vending machine

[Princess Céline]

Ytssm gets a Grand Goomba

A51 inserts the Golden Gun

 

[Koops]

A51 gets the silver sniper.

Koops inserts bad puns.

 

[BBQ Turtle]

Koops gets lots of loud groans.
BBQ Turtle inserts a cake.

 

[Freddie Freaker]

BBQ Turtle gets a Dinosaur.

Shy Guy on Wheels inserts the music of Lunar Colony.

 

[Natalie J.]

Shy Guy on Wheels receives the music from X-Naut Fortress.

JL inserts a Wii Sports disc.

 

[BBQ Turtle]

JL gets Wuhu Town.
BBQ Turtle inserts Donkey Kong's tie.

 

[Yoshi the SSM]

BBQ Turtle gets Rabbid Kong

Yoshi the SSM inserts an empty Yoshi Egg.

 

[Princess Céline]

Ytssm gets egg-cited

A51 inserts a trope

 

[Natalie J.]

A51 receives a TV.

JL inserts YouTube.

 

[Princess Céline]

JL gets Dailymotion

A51 inserts antidisestablishmentarianism

 

[Natalie J.]

A51 receives the song Supercalifragilisticexpialidocious.

JL inserts a Wii U.

 

[Princess Céline]

JL gets a Wii Mini

A51 inserts Grumble Volcano

 

[Czario]

A51 hears grumbles from the machine and then gets lava spewed all over him

Luigi 64DD inserts a hypercube of monkeys

 

[Princess Céline]

Luigi 64DD gets Planet of the Apes

A51 inserts the Knee

 

[Yoshi the SSM]

A51 gets a soccer ball.

the SSM inserts Super Mario Maker (either version).

 

[Koops]

YtSSM gets automatic levels.

Koops inserts a bunch of phones.

 

[Princess Céline]

Koops gets an iPad mini

A51 inserts a Baryonyx

 

[BBQ Turtle]

A51 gets an angry grumble from the machine because it had to Google what a Baryonyx was, then gets a pair of boots for it.
BBQ Turtle inserts a blue caterpillar.

 

[Roserade]

BBQ Turtle gets a hookah

Roserade inserts a flower petal

 

[Yoshi the SSM]

Roserade gets a full Rose.

the SSM inserts (smiley)

 

[Princess Céline]

Ytssm gets a

A51 inserts an Irritator

 

[Paper Mario]

A51 receives the Out Of Order Sign for the irritated machine

FTG inserts the 1-Up

 

[Roserade]

FTG receives a Poison Mushroom

Roserade inserts an atomic bomb

 

[Czario]

Roserade gets Blown Up along with the entire area, but the vending machine survives because it is immortal

Luigi 64DD walks across the barren land and inserts an Anti-war Poster

 

[Yoshi the SSM]

Luigi 64DD gets nothing. Instead, Bowser comes and starts terrorizing the place as in a war against the place.

Yoshi the SSM comes and stops Bowser and inserts him into the vending machine.

(Note:I had to think of something about war, so here it is.)