All 3 of them are very annoying, yet they are loved by pretty much every tween in the world.
Tween: 0mG i ~*HeArT*~ jB!!!!1!!111! Jb IS s000 ub3r *SEXXiE* 0Mg!!!1!!!
Normal person: Which JB?
Tween: aWLL uv D3m!!!!!!!11!1!!!1
Normal person: Ew. Get a life and learn to type properly.