Anyone who grew up in the 1980s or 1990s likely watched one of David Letterman’s late-night shows on NBC or CBS. And if you’re an old-timer like me, you even watched his short-lived daytime show. He’s known for recurring skits and characters. Some of the favorites include the Top Ten List, Viewer Mail, Larry Bud Melman, and Stupid Pet Tricks. You’re in luck if you’ve been missing Stupid Pet Tricks after all these years. They’re returning to TBS next month in a new show hosted by comedian Sarah Silverman…