Seriously, here are the worst things in Mario Kart Wii that could happen to you:

Blue Shell after Blue Shell
Isn't it annoying when a blue shell hits you and a few seconds later, anothers one hits you? its happened to me alot of times and its super annoying.

Lighting Cloud
This one might be the worst item in Mario Kart, you are in danger of losing the race and a lighting cloud appears, seriously? that dosen't help you at all...it might help in speed but if you don't pass it to someone quickly, you are screwed

Crappy items in 2nd place
You are only racing 1 person and the game gives you banana peels, mushroom, red shells etc. instead of giving you bullet bills, stars, golden mushroom, triple mushrooms etc.

People using the same stages
When you are online, people use the same stages over and over again. It can get annoying if the stage is one you hate like Moonview Highway.

People re-appearing after they fall
Isn't weird how you saw someone fall and then 1 second later they appear in front of you?

People hitting you for no reason
I hated when people use stars, bullet bills and mega mushrooms to hit me even though i didn't do anything to them.

Being hit by a item and getting 12th place
This is the worst of all, your about to reach the finish line and then someone hits you with a red shell, blue shell, mega mushroom, star, bullet bill etc. and you reach 12th place. That sucks hairy gay men balls.

Tell me which one of these is the worst or tell yours.

Heres a video of what i would do if a green shell hits me.

Also, i decrpted a few Ssbb snapshots so expect a youtube video in a few days.

*UPDATE*! 18-MARCH-2010 10:50 PM
200th post, Huzzah!