
Padfoot helping prongs with baby harry
Sirius and James did something stupid and dangerous again without consulting Remus.
SIRIUS FLIRTING WITH LITERALLY EVERY TEACHER TRYING (and failing) TO GET OUT OF DETENTION
He tried it with Dumbledore once and the man laughed so hard it almost worked, but then McGonagall came around the corner. Sirius brags until his dying day that he once seduced Dumbledore himself.
James never actually believes him until one day Sirius gives Dumbledore this huge dramatic wink and then Dumbledore winks back.
James stands up and walks out of the great hall.
Canon.
the second sirius black joined the order of the phoenix, he started making ‘order’ puns all the time
“as a first point of order i would like to call to order the order-”
“SHUT UP SIRIUS”
James: I baby-proofed the house
Lily: I’m 3 weeks pregnant, James!
James: Yeah, but we have Sirius
Lily:
Remus: Mum, Dad, I’m seeing someone.
Parents: Is it serious?
Remus: OMG how did you know?!
Parents: …wait, what?
Remus: “Well obviously Lily is the one with the pants on in this household…”

Remus: “... but Sirius gets quite motherly nervous around the baby…”

Remus: “… whenever I can get some alone time with that Potter-lover it is damn well.”