For people who didn't live through the era, it's a bit hard to quantify just how huge the Muppets were between 1975 and 1985. For five seasons, they were the stars of the beloved and wildly popular syndicated series "The Muppet Show," rubbing shoulders with celebrities like Liza Minnelli, Sylvester Stallone, and Mark Hamill. During that show's run, Kermit the Frog, Miss Piggy, and Fozzie Bear also made the leap to the big screen with the absolute, stone-cold classic 1979 film "The Muppet Movie," which only proved how talented they were while giving the world one of the most instantly iconic songs in "Rainbow Connection." While "The Muppet Show" ended its run in 1981, the Muppets would continue making successful films, such as that year's "The Great Muppet Caper" as well as the end of the would-be trilogy of sorts, "The Muppets Take Manhattan." This 1984 musical comedy is set in the Big Apple and...