Kermit gives Fozzie advice that the bear, as usual, goes to extremes to heed, so Nick Offerman offers the gang a helping hand. Meanwhile, Christina Applegate is a guest on Miss Piggy's late-night show; and Pepe, Rizzo and Liam Hemsworth weigh in on Gonzo's online-dating problems.

Miss Piggy and Reese Witherspoon have a heated rivalry but when the two volunteer for Habitat for Humanity, their feud escalates to a whole new level. Meanwhile, Fozzie and his girlfriend hit a rough patch.