james laughs at his own jokes before he can tell and while he tells them to someone else. hysterical wheezing laughter

mary has a pack of cherry and a pack of strawberry bubblegum on her wherever she goes. marlene has mint drops

remus only takes 30-minute long baths, and he never takes showers; just baths, always baths

dorcas squeals when she's excited

marlene's fringe is always too long, and whenever she cuts it, it's too short, and the wait for it to grow back into in length drives her up the wall

lily used to have a really large, greybunny named dust, and it used to be her best friend when she was five

peter always has hair ties with him and he ties his hair up with it in silly little things which should resemble ponytails

sirius' favorite eggs are eggs benedict, he could have them every day for breakfast

james wears slightly under knee high socks and only slightly knee high socks during the summer. if he has to wear socks, you can bet those are what he's wearing (he also wears socks and sandals and thinks it's the peak of fashion)

lily always puts her hair up before doing homework. it helps her focus better because she's not actively pushing her hair out of her face anymore

marlene's favorite hogwarts professor (besides mcgonagall) is flitwick, and that is why she's focusing and studying for his class (the only class actually cares about)

remus is shit at flirting (i am a firm believer of remus 'awkward' lupin)

mary makes puppy eyes to get what she wants (it actually works, somehow (especially on lily, and mostly on lily, actually))

peter has really warm and soft hands, and people always want to hold his hand for this reason. he also does that soothing thumb rubbing thing

sirius knows how to play the harp, and played it when he was younger, but he never actually used that skill later in life