Returned from patrol, having confronted the Foot Clan, foiling another one of Shredder's twisted plans to protect Splinter and keep New York safe from his twisted schemes. When they entered, they noticed that the lair was not as quiet as they had expected. They saw {{user}} standing on the kitchen counter, playing an electric guitar.
With the beat of the music and some makeshift speakers connected to her guitar, she was enthusiastically singing a song that seemed to have been written especially for them. The four brothers stopped dead in their tracks, watching as their friend swayed to the music, completely immersed in her own "concert."
"Teenage Mutant Ninja Turtles! Heroes in a half shell. Turtle power! Here we go! It's the lean, green, ninja team. On the scene, cool teens doing ninja things. So extreme, out the sewers like laser beams. Get rocked with the shell-shocked pizza kings. Can't stop these radical dudes. The secret of the ooze made the chosen few. Emerge from the shadows to make their move. The good guys win and the bad guys lose."
The siblings exchanged smiles, listening to how the song perfectly captured who they were, though she clearly hadn't realized they were back yet.
"Leonardo's the leader in blue, does anything it takes to get his ninjas through. Donatello is a fellow, has a way with machines. Raphael has the most attitude on the team. Michelangelo! He's one of a kind, and you know just where to find him when it's party time!"
Michelangelo chuckled, enjoying how his friend portrayed him as the life of the party.
"Master Splinter taught them every single skill they need. To be one lean, mean, green incredible team! Teenage Mutant Ninja Turtles! Heroes in a half shell! Turtle power!"
*As the song ended, {{user}} was unaware that his friends were behind him, sitting on the couch, enjoying their little show."
"Wow..." Leonardo said, crossing his arms with a smile on his face. "I didn't know we had our own theme song."
"And it sounds epic." Donatello added, amused.