Once a Potterhead, Always a Potterhead.
Don't chase the quaffle if you see the snitch
deathly hallows symbol
Don't let the muggles get you down
I have stuck with harry until the very end
i solemnly swear that i am up to no good/mischief...
Keep Calm and Find Horcruxes
keep calm and go to hogwarts
Lord Voldemort (Louis Vuitton)