Shellhead stepped onto the large round grate and took up a defensive stance. He held his arms up to his face like a shield and separated his legs, putting one behind him and one in front. He then curled his thick tail up as much as he could and let the rest of his muscles loosen up.

"Aren't you going to use a weapon? Or at least attack me?" Leo put his arms down, Katana still in hand. "Nope. Don't need one. I prefer to use my fists, and the best strategy in a fight like this, is to make you opponent make the first move. So, move." At this point Raph and Mikey had stopped playing they're game and were watching Leo and Shellhead.

Leo sighed and shook his head, taking up his Katana again, he charged at Shellhead. Leo expected it to be a short spar, but Shellhead surprised Leo with his agility. Shellhead dropped his arms, pivoted on his heels and punched Leo right in the stomach with his tail. Leo's Katana bounced off of his black oval shaped shell and landed next to the couch where Raph and Mikey were sitting, they're eyes wide and mouths gaping.

Shellhead wrapped his tail around Leo and held him up in the air as if he weighed nothing. Leo squirmed and tried to get free, but Shellhead just tightened his grip. "AHH! Oh, Okay! You win!" Leo gasped for air as he tapped on Shellheads tail.

Shellhead slowly put Leo down and loosened his grip around the turtle. "Sorry Leo. I guess I should have warned you... Are you okay?" Rubbing his head and giving an embarrassed smile, Shellhead turned to face Leo. Leo was on his knees, trying to catch his breath.

"No, don't worry about it. I should have taken it seriously." Leo finally caught his breath and got to his feet. "Dude! That was so! Cool!" Mikey jumped off the couch like some kind of crazed frog. It made Shellhead flustered, he blinked twice before looking confused.

"What? Really? I was just defending myself." Shellhead stepped off the large grate and stood next to the couch, scratching his head. "Where'd you learn to do that anyway?" Raph piped up. He was just sitting on the couch, his legs crossed as he looked up at Shellhead, as if he didn't even notice the size difference.

"Uhm, I kinda just. Figured it out on my own. These weird guys in black jump suits tried to catch me and I just sort of... Did that thing I did to Leo. Its kind of like its automatic." Shellhead was looking around trying to find a place to sit, but when he didn't see any seats big enough to hold his weight he just sat on the flood.

"Who is this." a voice said, heavy with a Japanese accent. Shellhead and the turtles turned around to see a large talking rat. "Master Splinter!" All four of the turtles said in unison. Shellhead looked around confused. "Who?"