What Is a Girlfriend?

While the men were chatting, the two kids were playing with Dollar and chatting as well.

"You're already four. How many girlfriends do you have now?" Liz asked while feeding Dollar cake.

Little Peter blinked blankly. "Girlfriend… What's that?"

"Someone you eat snacks and play with, and go to school with?" said Liz.

Little Peter was even more confused. "All the kids in kindergarten eat and play together, and go to school together."

Liz frowned and tried to think, before her eyes suddenly lit up. "Right, I heard you have to do this to be considered a girlfriend."

As she spoke, she wrapped her arms around his head and kissed his forehead.

Stunned for a moment, little Peter touched his forehead. "Aunt and uncle kiss me like that every day. Are they my girlfriends, too?"

Liz was angry. "Your uncle is a boy. How can he be considered a girlfriend?"

Little Peter stared at her dumbly. "Aunt is a girl, so…"