Make a Wish. Have it horribly corrupted.

[SirBlaziken]

Granted, but a rouge blaziken kills you instead

I wish for a rouge blaziken

[quack98]

Granted, but it eats you because it dislikes being red (rouge = red in french, did you mean Rogue?)

I wish for a man eating burger

[SirBlaziken]

Granted, but you are eaten first

I wish for french fries

[Hitmonchu]

Granted but Wolstenhole eats them.

[Wolstenholme]

Yaaaaaaaay Food! Yummmm.

I wish for internet that worked with Nintendo Wi-fi.

[SirBlaziken]

granted, but every time you try to get on, your house explodes

i wish for  grammers

[Hitmonchu]

 Granted but they're bad.

[SirBlaziken]

They already weres

Your life is corrutped!

I wish for better spelling

[quack98]

Granted, but it's in Russian

I wish for everyone to speak Russian.

[Hitmonchu]

Granted, but they all get banned by Joeno.

[SirBlaziken]

I wish for a draghost point

[Hitmonchu]

Granted but there is no reward for 10 of them.
I wish to be a Modmin.

[SirBlaziken]

granted but you are banned

I wish for a puppy

[quack98]

Granted, but it's stupid.

I wish for a shuriken

[SirBlaziken]

granted, but its invsible

i wish for a smart puppy