This is not an Onion news item. Justin Bieber visited the Anne Frank House in Amsterdam this weekend, signing the museum’s guestbook before he left. The note he left must be seen to be beliebed: “Truly inspiring to be able to come here. Anne was a great girl. Hopefully she would have been a belieber.” The Anne Frank House posted the note on its official Facebook page, which has detailed celebrity visits before, so this all appears to be real. Now for a good Sunday read, head to Twitter where the mocking of Bieber has commenced.