On TV they called him David Banner because they thought Bruce wasn't a cool '70s name, right about as Bruce Jenner became a national megastar for the decathlon. In retrospect, a Hulk named Caitlin Banner would've been ahead of the times.
Only 11% got "What, me worry?" What a sad, sad world we live in without that many people knowing who's on the cover of their MAD magazine every two months...
I could be wrong here, but doesn't Arnold say that in just about every movie. I believe it's his catchphrase, not just The Terminator, although it did originate with him.
Is "I hate snakes" really a catch phrase for Indy? I mean, he may have said it once...maybe even twice, but that doesn't make it a catch phrase. Same thing with Rocky and the Hulk. Well known lines from a film are not the same as catch phrases.
Kind of arbitrary where first names are accepted and where they aren't. "Barney" without Stinson, "Indiana" without Jones, "Fred" without Flintstone, "Joey" without Tribbiani, "Bart" without Simpson, "Buzz" without Lightyear, "Ace" without Ventura, "Sheldon" without Cooper... on and on and on. "Alfred" for "Alfred E. Neuman"? Of course not!
Okay, as far as I know, THE character who always said "You eediot" was General Burkhalter on "Hogan's Heroes"--although the line that we always repeated was usually "Klink, you eediot!"
Commando, The Running Man and Terminator are three that spring to mind.
http://en.wikipedia.org/wiki/I%27ll_be_back