Yesterday was such a big day -- it was 1D Day and Miley Cyrus's birthday -- that we decided to bring you the silliest Instagrams of the week today, instead. So who do you think deserves to win the title this week? Bailee Madison? George Shelley? Alli Simpson? You decide M Girls, by giving us your vote in the comments!
Click through the silliest Instagram gallery and then vote by leaving a comment! Who had the silliest Insta this week? You tell us!