Twins Merle and Stijn were playing with each other when Dad walked into their room. What he saw brought a tear to his eye so he grabbed the camera. Dad catches the twins in what looks like a deep conversation with each other.
I had no idea, but it turns out that ‘baby talk’ is a real thing! The phenomenon is known as cryptophasia and it’s when twins develop a language between themselves. It is estimated that up to 50% of young twins can communicate with each other.