In Japan, two cosplay-loving parents (m_lunchpack and xMiCaNx) decided to dress as Rem and Ram from the series Re:Zero:

Translation:
Remram as a husband and wife.

They asked their son to differentiate them:

Translation:
Me (Dad): “Who am I?”
Son: Papa and mama.
Me: “Oh wow! So which one is your dad?”
Son: “This is papa (Rem) and this is mama (Ram)”
……How could my son tell!?!?

They later revealed their identity on Twitter:
Papa (Rem)


Mama (Ram)


They have also cosplayed as other famous charact as a family:
1. Detective Conan

2. Naruto

