"Oh god it must be too late and I need to sleep cuz I made the face and said "phteven" out loud and now I can't stop laughing." - Not my quote, but it was exactly what I did. Most honest LOL moment of my life.
Danish stand-up comedian Nikolaj Wulff ( shared this photo of his pet guinea pig getting REALLY excited about finding a piece of carrot. I have the same expression when I run across a slice of cake. Carrot cake, of course. Via I Can Has Cheezburger?