While taking her grand-uncle to The Golden Griddle for some dinner, Donna offers him to tell the story of how he first came to Earth in the 1980s, where he meets Agent Mark Hamill

To repay Donna, The Celestian Alliance, Emoji, the High Five, and The Liars for helping them out with their charity concert, Kermit invites them to the annual Frog Scout beach party at Cape Doom.

Mayor Green has threatened The Solos to make Donna "NORMAL" or else they'll be banned for up. The Celestian Alliance figure they could help make her normal by making her help out at the Muppet Telethon. Little did they know, is that Taserface and his gang plan to make her normal, by using Buisness Pixie DNA. R&R(Season 15 Finale)

Donna, Bailey and several famous Muppet characters are off on a long-awaited long cruise. Unfortunately for them, the magnificent Muppets find themselves stuck on the bottom deck of the boat. Now they must get to the top of the deck in time for Rey and Finn's wedding.

Donna is relaxing at home, that's when she gets letters and postcards from her friends, who were out of town for the week. They tell her all about their adventures in a muppet style.(Season 16 Finale)

After a little mishap in Grouchland, they decided to go to the Friedman Theater to learn about Manhattan Melodies, where Kai is choreographing.