Little Teddy doesn’t know what Daddy’s name is, but they figure it must be either “Moony,” “Love,” “ma Lune,” “Amour,” or “Chéri,” because that’s what Papa always calls him. They assume that at a few of the names must be nicknames, because, as far as they know, people only have one name. They’re pretty sure his name is Moony, though, because that’s what James and Peter call him, too.
Papa laughs for five whole minutes when they tell him their conundrum. Daddy just smiles like he does when they show him their cool jumps and tells Papa something in Welsh.