Who is the most annoying champion and why is it Teemo?

Match history explains pretty much everything. Teemo was the only thing that kept me from killing everything. Nobody would teamfight after like 50 minutes in, and the result was a ton of duels EVERYWHERE. Couldn't really do much other than kill sivir, because Nocturne kept juking me with invisibility and everybody else had Zhonya's. Which, btw, it pretty stupid. Howcome ad champions don't get an item like Zhonya's? I digress.

I hate teemo.

I also hate games that go on for over an hour and 16 minutes.