Another phrase that I am sure that you have heard from Laura and me is "Oh my dog!", usually pronounced something similar to "Oh mah DAWG!" in a pidgin slang. This little catch phrase comes from silly little YouTube video, wherein a black and white cat seemingly talks to the video camera filming it--it's hard to tell if you are hearing what the subtitles are saying you are hearing, or if the subtitles make your ears hear what they think they should hear, but it really does sound like the cat is talking (for reference, search "talking cats" on YouTube, and you should find it pretty easily).
This versatile little phrase has stayed in our repertoire for a little over a year now, and can mean any range of things, from disappointment to excitement, depending on the inflection of the voice used. I think this is actually quite common for most of our catch phrases, but it still does make for a fun time. The little things like this are what makes life enjoyable, and is a really silly but awesome part of the relationship that Laura and I have--stupid little phrases like this can ease tension in a heartbeat, can pass time in long lines, and cause us to laugh ourselves to sleep. I am lucky to have such a fun life!