YOU ARE READING Harry Potter - memes (Discontinued) Humor DISCLAIMER: This book of memes does not encourage HP haters' comments. It comprises of Harry Potter memes, jokes, comebacks, and puns! Enjoy, Potterheads! [UPDATES: IRREGULAR] #harrypotter #harrypottermemes #jokes #memes #potterheadmemes #potterheads #puns #Meme 4: A Knock, Knock Joke 177 21 4 by Riptideinker007 by Riptideinker007 Follow Share Post to Your Profile Share via Email Report Story Send Send to Friend Share Post to Your Profile Share via Email Report Story Oops! This image does not follow our content guidelines. To continue publishing, please remove it or upload a different image.