We Already Knew It Was a Tiger Shark

Two days ago Alice and I were watching a nature documentary, called Dolphin Reef. When a tiger shark came onto the screen, I identified it before the narrator did. On my heels, Alice stated, "The tiger shark, also known as the 'Lion of the Sea.'" I missed the next few lines of the documentary due to the fact that I was cry-laughing. When the narrator got around to stating that the animal was a tiger shark, I responded "We already knew that." And then Alice said "Yeah. We already knew that because we aren't dumb-dumbs. We're smart-dumbs." Smart-dumbs!