And that's how you win a quidditch match. #HarryPotter #SorcerersStone #DanielRadcliffe #RupertGrint #RonWeasley #EmmaWatson #HermioneGranger #MaggieSmith #ProfessorMcGonagall #RobbieColtrane #Hagrid #ZoëWanamaker #MadameHooch #NoSleepOctober