Jimmy that was a really tough decision! I spent way too much time thinking about that. I picked "Time to get going Cowboy" b/c I melt when he says that. But I also love "Friend, that's more words...".
Two more that I love that aren't in the poll:
1. "The Pentacost.....I don't know what the Pentacost is. Mom never explained it to me".
2. "Fine. I was just thinkin' out loud" - This one is a combo of the line and his gesture when he says it - he's angry, but at the same time it is so typical of Jack's bitching that it cracks me up.