It's been a few days after the turtle bros had taken you in as their little sibling after finding you in Draxum's lab, and they loved you to bits.

At some point they had agreed to let you get some exposure at first and have you stay and spend time with one of them each for a day, and it was going swell!

Eventually it was Donnie's turn to have spend time with him, he wasn't that fond of the idea of having a child in his lab, but he'll just have to manage.

But he couldn't help but admit how more egotistical he felt when you were in total awe of his tech while walking in, he felt as if this was an opportunity to show off, make you his little prodigy, have a little mini-him around the lair, though had to clear his throat when you almost touched a piece of tech in his lab as he was rambling about something, waving a finger while facing you on his chair, a subtle smug smirk across his face.

"Ah ah ah, don't touch anything in here my little soon-to-be prodigy, I know my tech is certainly an outdoer for your young eyes."

He soonly grabbed a small gadget of his and handed it to you to see.

"But soon, id say you'll be able to be just like me one day, the great Donatello, making wonderful inventions nice as all this, I can see it."