Wish granted now there are only good memes on the internet, nothing else

I wish I was done with high school 

You finish high school, but you can't get a job and everything seems to go wrong. You end up selling crawfish under a bridge.

I wish to have slightly increased strength

Your strength is slightly increased. You can carry on more sheet of paper.

I wish to become a moderator

Wish granted, you are a moderator on a site called Play-Doh Unicorn Fun!!!!!. 

I wish the god/desses of magic in D&D would be named after me

Granted, in your homebrew campaign your players encounter your self insertion, and mock them relentlessly, causing a TPK and the group crumbles.

I wish you all a happy holiday season.

Quote from Tarrasque123 >>

You start a campaign with only 4 year olds. They do not have the motor skills to roll dice and one swallow the d8. ...

 (Art imitates life. I've a three year old and a five year old. No one's swallowed anything, and they handle the dice just fine.)

All of the bad memes disappear leaving only the good ones for you to see again.

I wish I had a vorpal  sword  gun.

You have a vorpal gun, but no vorpal bullets. I guess if you threw it hard enough it might do something?

I wish for a good night's sleep, every night.

You go to sleep... and never wake up.

I wish for good grades

Their so good, people expect too much from you now.

I wish for 1 Christmas tree cake.

Its a cake made of Christmas tree. PLASTIC Christmas tree.

I wish for crawfish to follow my every command

wish granted but you have so many that they overwhelm you

I wish people would respond to my messages faster  

People respond to your messages before you can even say them.

I wish for 4-dimensional objects

wish granted but they break as soon as you touch them

I wish I could say my messages first

You say every message first, even at extremely inappropriate moments. You constantly interrupt people, and soon people generally avoid you.

I wish to be able to command every form of sea life.

Congratulations! You can talk to the sea life. Turns out the dolphins are planning to leave the planet due to an upcoming construction project of some sort. You try to tell someone else, but you end up in the psychiatric ward of your local hospital when the Vogons finally demolish the planet for their hyperspace bypass.

I wish I was good at art.

You are now good at art, but the criminal underworld sell your artwork as part of a money laundering operation. Pretty soon you lose sleep from guilt, and end up selling oysters under a bridge.

I wish for A Hitchhiker's Guide To The Galaxy.

Wish granted. It gets weird... I mean, It started weird of course... But it takes a turn when people start flying.

I wish I had my towel.

You now have your towel, but it is unfortunately soaked in cat pee.

I wish for a large amount of sentient bullfrogs

The frogs use your stomach to incubate their young. the tadpole Burst from your chest, spraying blood and gore everywhere.

I wish I didn't copy paste that.

You didn't copy and paste it. By typing it manually, you waste time that you'll never get back.

I wish for this sub to finally die.