Knock Knock. Who’s there? Doctor. Doctor Who? —this is your secret santa, bringing back this classic for a few laughs. xd hope you had a good weekend! Posted byleaiorganas December 14, 2015 Leave a comment on Knock Knock. Who’s there? Doctor. Doctor Who? —this is your secret santa, bringing back this classic for a few laughs. xd hope you had a good weekend! Santa! This is exactly what I needed this morning! Thank you! ❤ Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related