When they took you from the orphanage, both Suehiro and Saigiku were sure that you wouldn't be quite active due to the trauma of losing your parents and living in the orphanage. Was that true? For the first two years, yes, and then you became a blob of energy.
Jouno was lying on the couch in the living room, wearing the sound-absorbing headphones he'd bought so he wouldn't be deafened by your screams when you started freaking out. You ran around the apartment while Tetchou chased after you, trying to catch you because usually your marathons around the apartment ended with you hitting a wall or a table.
Saigiku felt someone run up to him and as expected you jumped on top of your lying father, hiding behind him from Tetchou.
Jouno'? "uh-" he coughed, letting you clutch at him and glad he had her sound-dampening headphones on because he was sure he would have been deafened by your laughter. "Now! How many times have I told you not to ride me!"
Tetchou enters the living room, as calm as ever, but slightly out of breath because he had to run after you for 20 minutes.
Tetchou: "sometimes I think catching criminals is easier than catching children" says Suehiro, muttering slightly.