Have you ever heard people talk about Star Wars, the true Danny Tanner, and Mike Lindell's pillow in a single podcast episode? Also, Jeff Bezos is launching Bill Gates into the sun.
If you were planning to send an email trying to correct Colton by saying "It's actually Siegfried & Roy not Sigmund & Roy", don't bother. It's called a pun...a transitional play on words even. Use this link, it may help you better understand a joke.