Harry: “What happened?”

Sirius: “On my 15th birthday… I only got 36 presents.”

Hary: “Well, that’s a lot…”

Sirius: “But the year before… the year before I got 37!”

Walburga’s Portrait: “But sweetie, those presents were quite a bit bigger than the previous year!”

Sirius: “I DON’T CARE, MUM! IT WAS JUST ANOTHER SLAP IN THE FACE AFTER YOU GAVE AWAY MY SECOND BEDROOM TO REGULUS!

Walburga’s Portrait: “Sweetie, I know it was hard on you, but that disgusting squib brother of yours barely even fit into that cupboard under the stairs anymore. And it was really embarassing, not having a place to hide him in anymore whenever someone came to visit-”

Sirius: “SHUT UP, MUM, I’LL NEVER FORGIVE YOU!

“Oh no.” Harry went pale as he finally realised the horrible truth.