Corrupt a wish game

you are, and show it off by becoming a contortionist. You publically sow it off at school, and everyone is grossed out by you.

I wish I didn't need braces 

You buy a shop, but don't have enough to furnish it.

I wish I could sleep easier.

First of all, he's engaged (married?).

Second. You become an ice pack. You sadly leak and get tossed in the garbage disposal and are ground to shreds.

I wish my blood sugar would stay at 100 all the time.

you ride the horse into battle, and you tragically die. 

I wish school started up next week

School starts up next week, but only for every other grade besides yours. 

I wish my summer was longer.

Your summer becomes an amazing 12 weeks off school holiday at 50C. You forget to bring suncream to the beach. Bye bye!

I wish for sadness.

You are sad and cry so much that everything drowns, not including you. You are alone.

I wish every cat in the world had a nice home and a great owner. :3

Your wish was granted but...

The cats suddenly turned evil against their owners and the owners turned evil against the cats starting the Great Cat War of 2015!

I wish for the Panda Bear to remain alive and never go extinct

The pandas stay alive, but every time a panda is born, there are 50 new recruits to the cat army. The humans are slowly killed off by the cats.

I wish I had something other than knockturn to do ;-;

You get into a gardening habit over time. Over time, the plants you thought were sunflowers turned out to be mandrakes disguised. Their cries kill you. Fun stuff!

I wish my family actually cared about my opinions  (because they never understand my opinions like wow)

you don't, and thus forget every possible note.

I wish my internet wasn't so bad today

Your internet becomes the only & best in the world, therefore everyone comes over to your house and badgers you to use it.

I wish the cat army would spare my cats.

you get teamspeak but the knockturn channel bans you because they think you are the cause of the cat army.

I wish it wasn't so hot outside

You get stuck in an eternal winter. 

I wish I had more ideas for Camp NaNoWriMo. (look it up)