just thought i'd chime in to say i've also been known to say neato, golly, and, to the great amusement of my wife, oh my!
but i'm certainly not anyone's standard of cool. in fact, my saying them probably makes these words less cool, if that's even possible.
also everyone should go to the zoo. i love visiting the zoo. anytime i go to any new place, i want to go to the zoo nearest there. oh my, they are super neato.