"Old King Clancy" is a great How I Met Your Mother episode. I love how Robin revealed she was slept with a celebrity once and she makes the gang guess the celebrity, his collection, and the Canadian sex act. I love how Barney finds a website of Canadian sex acts. I love how the episode is spent with the gang guessing the celebrity. I love how the gang didn't even know the celebrity. The one thing I didn't like about this episode was that Ted architect project was shut down and Barney and Marshall made it seem that it didn't shut down. That was completely stupid. I love how Ted was given the chance to build the room where people get fired. I love how the flashbacks and the audience is the camera and you get to see the crazy reactions of people getting fired. I give this episode a 8.5/10.