Some people like to make little balloons that can be thrown really far but its better to sneak up behind someone and lay the nuke of water balloons on people. These balloons can get really big, like really big. If you do it right it will be very beautiful. The best way to make these is to buy the biggest ones you can find, but to make them go above and beyond their limit you must stretch the balloon before you put water into it, and when you fill them up u must do it in a giant bucket of water. Gravity is usually what causes the balloons to pop while being filled, so the water lessens the effect of the water being pulled by gravity. Check this out, give it a try and give me some feedback http://www.youtube.com/watch?v=Lom70GtwtEU.