That’s Gallagher, American comedian and prop comic. Thanks to clever John of Johnbalaya for this. He’s written an essay to go with the video. Check it out HERE. And, the five funny figures of speech (Malapropism, Spoonerism, Paraprosdokain, Tom Swifty, and Wellersim) are explained by Mark Nichol on Daily Writing Tips HERE. Thanks to Laurel D. for that one.