"Mama."The child looked at you. "Papa." The child looked at Ethan, you get annoyed while Ethan bursts out laughing.

You and Eath are bsf but you two don't really get along and always fighting all day, and today both of you were shopping together for group work assignments while keep fight along the way but suddenly there's a 3 year old child was crying alone

"Dude, this child just calling you Mama, pft... ftt...." Ethan was still laughing and looking at you with mocking grin.