A Turtle's Troubles

a normal day.

A small, light green turtle races through the underground sewer system of New York, laughing as it runs from another of its kind; a slightly bigger, and angrier, dark green turtle covered in bright red paint.
"Get back here you little jerk!" The chaser yells, provoking the smaller into running even faster.
"Not a chance Raph!" The small one yells back, smiling deviously as they jump up, grab a pipe, and use it to jump through a small hole in a sewer gate.
The red one- Raph- growls in frustration at the sight of the stunt, now unable to catch the small one.
"You can't hide forever Mikey! You'll have to come home eventually!"
"We'll see."
Raph growls again, before turning around and walking the way he came.
Mikey smirks before walking away from the gate, rounding a corner, and running through a tunnel parallel to Raph.
Mikey makes it home first, and hides in his room, making sure to leave an exit open so he can escape easily.
Raph gets home, still fuming from earlier.
"Raph! What happened to you??"
"Mikey happened. Now, if you'll Excuse me, I have to wait for him to get home."
The other turtle, a lighter shade of green, and wearing a blue mask, nodded warily. He knew of Michaelangelo's pranks and shenanigans, and also knew that Raph was usually on the receiving end of most of them.
He decided not to bother Raph, but to go converse with the last of the turtle brothers, the tallest and darkest green turtle amongst them all. The genius middle child named donatello, and Mikey's favorite brother.