Worst Lego Piece

[4362]

What is the worst Lego piec in your opinion i would say Keetorange connectors and lime green connectors from Bionicle(the dark geen ones are also pretty bad,but not as bad as those),these break either while building or after you move it a little bit

Edit:Brocken Keetorange Connector:

 

[Jeff The Killer]

I would say the eye piece, because for some reason the eyes don't look right when you but them on.

 

[Iridium Winter]

The large rectangles. When you step on a Lego, it's one of those