So the Yordle looks like Rengar.

I mean, one eye is orange, and the other is taken out. I mean, he even has the beard thingies.

https://youtu.be/Xw46WPuXMk0?t=51s

http://3.bp.blogspot.com/-0CbYyt4oipk/VDWRAwiBchI/AAAAAAAAabI/9ywCVB-JmbY/s1600/Rengar_Splash_0.jpg

I guess the eye taken out for rengar is orange, and the other blue, but they still share a lot in common in terms of looks.