"Wait, you aren't a dolphin? Don't you have some kind of sonar system built into you?" Nai giggled, with a playful nudge.
He was obviously joking, but it was fun to mess with Blanka. Nai felt a little bad when he noticed his friend's tail dragging and his head lowered.
"Hey, it was just a joke. I didn't mean it... You know I love you." He smiled, wrapping his arms around Blanka, giving him a hug from behind.
He let his friend go and followed until they came up on a map. He looked at the map and noticed it was in a different language. Nai didn't know much French, only a couple words from school. He let Blanka do all the work as he looked down the hallway to see if anyone was coming.
"Bathroom?" He said, confused.
Nai turned his head and looked back at his friend, a confused look plastered on his adorable little face.
"Why do you need a bathroom?" He asked, unsure if he wanted to know the answer.