"Pads, careful there with-" Remus saw Sirius showing you his wand, teaching you how to cast the spell "Lumos".

"Why should I be careful? (She/he)'s a wizard/witch! Surely our child will be one of the best students at Hogwarts, the best of all! And (her/he)'ll get into Gryffindor, of course." Sirius answered back, letting you have his wand for a moment.