Twins Merle and Stijn may not be able to clearly articulate their thoughts yet, but that doesn’t mean they’re unable to communicate.

The twins were lounging about when dad wandered over and decided to film them in action. He catches them in the midst of what seems to be a very meaningful conversation, where a multitude of emotions are on display.

Watch the video below to see Merle and Stijn communicate with one another. It’s truly marvelous to watch them interact with one another. What do you think they’re saying to one another?