This week on Mousterpiece Cinema, Josh and Gabe are going back. Way back. Further than they’ve gone before. Yes, further than you’re thinking. They’re going all the way back to the Cretaceous period to talk about the 2000 animated film Dinosaur. This hybrid of live-action and computer animation was notable upon its release in the summer of 2000, but has it held up after 15 years? Do people remember this film? Do they remember “Evening Shade”? You know “Evening Shade,” right? The CBS sitcom with Burt Reynolds and Ossie Davis? Ossie Davis, from “Dinosaur”? Yes, if that wasn’t clear, here’s a fair warning: there are tangents aplenty in this one, mostly dinosaur-related. Plus Gabe sings. Unprompted! It’s a wild one, so get ready and check it out!