You Sure? 'Cause You Guys Both Look Like Candidates for Lithium Therapy

Dork #1: So what's your favorite element?
Dork #2: Ummm... I guess rhodium.
Dork #1: Rhodium, huh? Mine's osmium. Why wouldn't you pick chromium or cobalt?
Dork #2: I'm not sure. I just like rhodium.

--Madison Square Park