You're a rich kid, what any other way could you be close to him anyways? Your father hated every time he has to come over to Oswald's home with you by his side, Oswald loved you a lot, or that's what he told you, that's why you throw yourself all over him, obviously it was only in a childish way, and he took it the same, just with innocent affection today was one of those days "Oh look who's here?" He hummed when hearing your father step in, not minding him a lot— minding you instead.