This chapter is like err arequested one, the next update will follow off where i left off the last chapter. Enjoy

Meredith and Milo walked into the hospital when Mark came up from behind them. Meredith gave him a kiss and carried on walking so she could get ready for her surgery in time.

"Why walk so fast?" Mark asked trying to catch up to her.

"I've got surgery and I need to find Cristina so she can watch Milo for me" Meredith said and got into the elevator.

"I can watch him if you want?"

"How do I know your not going to give him a tattoo this time round" Milo giggled at his mother's comment.

"I won't, I promise. Now go to your surgery"

"Okay fine. But if he changes in any way I'll beat you up Mark"

"I promise Meredith Grey. He'll still look like this" Mark grinned and leaned in to kiss her but she pushed him away.

"Hay! Why did you do that?"

"Because I want to get to surgery"

"Your mean" Mark pouted and walked over to Milo.

"Shut up" She smirked and kissed him quickly on the lips before the doors opened.

"Have fun with Mark and don't stress him out too much. I'll come find you after the surgery okay buddy?"

"Okay mommy" Milo smiled and gave her a hug. She ran off and got ready for her surgery. Mark looked at Milo and Milo looked at Mark, they stood there for a few seconds and looked around for a bit.

"So what do you want to do?" Mark asked

"I don't know. Aunt Cristina always has things for me to do" Milo stated

"Well I'm better than Yang. She's not fun, I'm much more fun" Mark grinned

"Your wrong, Aunt Cristina is the best" Milo said and stuck out his tongue

"I'll prove you wrong" Mark said and took Milo's hand.

"Where are we going?"

"You'll see" Mark winked and started walking. They reached Derek's office and stood there.

"What are we doing here" Milo asked

"When I knock we run okay?" Mark smirked. A huge smile appeared on Milo's face and he nodded. Mark knocked hard on the door and started running and Milo followed.

Derek appeared at the door and looked around. Mark and Milo laughed from around the corner and watched as Derek went back in.

"Let's do it again" Milo whispered through a giggle. Mark nodded and they went back and this time they both knocked and kicked on the door. They ran around the corner and watched Derek come out again and he looked super pissed.

They both giggled and placed their hands over their mouths so Derek couldn't hear them.

"Again" Milo said with excitement in his eyes.

"Okay" Mark said.

They walked back to the door again and this time Milo was too excited and decided to knock for longer and kick the door as well. Mark ran off but Milo was too late, Derek opened the door and saw Milo running and ran after him. Derek grabbed the back of his shirt and pulled him back.

"Milo?" Derek said when he finally saw the boy's face.

"Derek" Milo said and freed himself from Derek's grip.

"Your hair. What did you do?" Derek said and examined it.

"I cut it" Milo frowned, "Do you like it?"

"You look like a rebel"

"I don't" Milo argued, "Dr Mark likes it"

"I don't care what Mark thinks. You're my son and your not going to be looking like that" Derek said and took Milo's hand. Milo snatched it back and ran around the corner to look for Mark. Derek ran after him and found Milo in Mark's arm.

"What did you do to him?" Mark asked harshly towards Derek. Milo had his head on Mark's shoulder and Mark held his head.

"Nothing. Now put my son down" Derek said and pointed to the floor.

"No. leave him alone Derek"

"Look what he did to his hair Mark!" Derek said nearly shouting.

"I know"

"I need to take him to get it fixed"

"He likes it Derek. Just leave it at that okay?"

"No! He's my son and he's not going to be looking like a rebel"

"He doesn't look like one, and leave him alone Derek" Mark shouted at Derek

"Your not his father. I am, I have the right to"

"Shut up Derek. I may not be his father but I would be a better one that you" Mark shouted and walked off.

"You'll never be a father Mark. You can't keep one girl for that long" Derek shouted after Mark but he just ignored him.

"Thank you Dr. Mark" Milo whispered

"That's okay buddy. Derek's just being stupid"

"I know you'll be a daddy one day. And your kid will be the luckiest kid in the world cause they'll have you as their dad"

Mark smiled, although the comment was only from a 7 year old boy he felt warm and good.

"Thanks Milo"

"Your welcome Dr Mark"