I don't know, sometimes radicals can be irrational.
An Oreo
Bi-polar
There are posts on the frontpage
I like your belt. Ok, ok. I know it's elementary, but I still love it.
I'm not sure, but it's more than meets the eye.
Ate Something! ("8 something", actually 8.306)
Radicals. He loved finding the "root" of problems...