To separate them

Outside the kindergarten, a young boy was leaning on the wall with folded arm. He checked the time on his phone. There were still ten minutes left. He sighed and closed his eyes. 

"Uncleee~"

He opened his eye again after hearing a cheerful voice. A little kid was pulling his pants excitedly. 

"Hi!"

Kairen unconsciously moved his hand to pat the kid. He ruffled Ariyan's hair and smiled at him. 

"How was your day?"

Grabbing the kid's hand, Kairen started to walk toward their house. 

"We played a lot! The teacher asked us to draw, and then we ate cake!"

"Oh, cake? Why cake all of a sudden?"

"It was someone's birthday! The cake was really delicious!"

They walked along the way while chattering. Their house was not too far away from the kindergarten, so they didn't need to use a bus or taxi to go home. 

"You celebrated that kid's birthday?"