Celebrity friends all over the world were cracking up together this week. In candid snaps on Instagram, we saw Anna Kendrick  and her Pitch Perfect 2 cast laughing during a late-night rehearsal, Chrissy Teigen making funny faces with her model friend Kelly Rohr, and many more star pals being ridiculous. There were also a lot of sweet family moments, with Alessandra Ambrosio showing her Team Brazil pride for the World Cup, Miley and Noah Cyrus putting together a photo shoot, and pregnant Stacy Keibler kissing her husband, Jared Pobre. Keep reading to see all that and much more, and be sure to follow POPSUGAR on Instagram , Facebook , and Twitter !
Mindy Kaling and Olivia Munn win a throwback Thursday award for this 2012 Halloween  picture.
Source: Instagram user mindykaling 
Cara Delevingne sat in a box of watermelons.
Source: Instagram user caradelevingne 
Jared Leto  really loves Game of Thrones.
Source: Instagram user jaredleto 
Anna Kendrick  gave us a look at what happens during late-night Pitch Perfect 2 rehearsals.
Source: Instagram user annakendrick47 
Chrissy Teigen goofed off with model Kelly Rohr.
Source: Instagram user chrissyteigen 
Miley Cyrus  had a photo shoot with her sister Noah.
Source: Instagram user mileycyrus 
Khloé Kardashian wore a pig mask and posed with a giant inflatable doughnut.
Source: Instagram user khloekardashian 
Drew Barrymore  showed off her Game of Thrones love  with her daughters, Olive and Frankie.
Source: Instagram user drewbarrymore 
Zac Efron  learned how to make his own skateboards . . . while shirtless .
Source: Instagram user zacefron 
Kim Kardashian  shared a sweet photo of Kanye West and their daughter, North West , on Father's Day , which happened to be North's birthday, too!
Source: Instagram user kimkardashian 
Emmy Rossum enjoyed the warm weather with her dog, Cinnamon.
Source: Instagram user emmyrossum 
Pretty Little Liars' Lucy Hale hung out with naked mannequins.
Source: Instagram user lucyhale 
Alessandra Ambrosio showed off her pride for Team Brazil at the World Cup with her daughter, Anja, and her son, Noah.
Source: Instagram user alessandraambrosio 
Stacy Keibler showed PDA with her husband, Jared Pobre.
Source: Instagram user stacykeibler 
Reese Witherspoon  hung out with her nieces, who look just like her.
Source: Instagram user reesewitherspoon 
Blue Ivy rode on Jay Z's shoulders on Father's Day . Aww!
Source: Instagram user beyonce 
James Van Der Beek  chowed down on watermelon with his daughter, Olivia, on Father's Day .
Source: Instagram user vanderjames