This command gives you a spawn egg of a creeper that can be your pet. This is only 1.0 so there will be improvements. If the creeper explodes it will only take out 4 blocks, unless those 4 blocks are diamond, then there is no reason to get upset. If you kill the creeper then you will get a love flower for some reason. This command dosn't work in the chat it only works in command blocks. So with that, have fun!