A Question for everyone

I you had the ability to make any kind of mod in Minecraft what would it be?

My Answer: Firstly, I am thinking about making a realm that represents the Planet Jupiter, and maybe even the entire solar system of realms even pluto!, gas giants would be nothing but cloud, but you can stand on the clouds just like you would stand on a cloud in the aether. On jupiter it would have increased gravity so you would need thrusters the navigate the realm. And on pluto you would need a material that holds in heat, because that out you would obviously freeze to death. Do you think it would be better for me to use portals or rockets?

If I were to create a mod it would a new mob. It is a giant robot dinosaur that shoots lasers out of its eyes. (Dinkleberry says to it, "Shut the f***, up!) It's tamable and has a .9001% chance of spawning. You right click it with a disco ball which is created with all types of wools on a 9x9 crafting bench which you obtain by killing 1000 zombies. Once you feed the robot dinosaur the disco ball, you are able to right click it with 4 different options on a screen menu. They say the following:
Attack Enemies. Defend master.
Wonder Self Destruct.
Attack Enemies: Attacks all enemies in a 10x10 radius of the dinosaur
Defend Master: Works like a wolf, only attacks an enemy if it hits its master.
Wonder: Simple walks around and doesn't attack anything.
Self Destruct: One of my favorites. You click this serious sh** is going to go down. Click on self destruct and the whole sprite changes into the fat kid from The Goonies and will dance the Truffle Shuffle. Large rainbow lights flash upon the worlds. No matter where you are you can see it shining. Even if you are below ground at bedrock. After about a minute (If you haven't already had a seizure) the dinosaur will say, "Goodbye [Insert user name here]" in the voice of Vegeta and will blow up 100x100 blocks of space from the area it was from.
Later in 1.9 you will be able to spend your skill points on your dinosaur to make him look cooler.
R2-D2<Wall-E<Normal>Daeus X (I didn't ask for this)> The Terminator> Robo-Christ- Robo-Norris.
These grant no special stats or anything. Just changes the size of the sunglasses (normal has no sunglasses, Wall-E and R2-D2 have negative glasses points. This is were you take skill points AWAY from your normal dinosaur (You selfish, non-sunglasses liking jerk.)
So yeah, a lot of stuff goes down with this mod.