John & Miles
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"da bears," wife Chrissy Teigen captioned this sweet pic of husband Legend and son Miles cuddled up on the beach.
Matthew & Cole
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"Here's a #tbt to my pops and I (could be Dylan???)," Cole Sprouse wrote alongside a throwback Insta pic. "Uncanny how much we ended up looking like him."
Spencer & Gunner
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Joined by Heidi Montag on the 2018 MTV VMAs red carpet, The Hills star and their son wore red-and-black jackets to truly show off their dapper styles.
Liev & Kai
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What do you wear to the Emmys? If you're like Liev Schreiber and son Kai, father-son tuxes are a given.
Michael & Boomer
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"Nothing like an afternoon swim with the little man!!" the Olympian wrote on Instagram, captioning this too-cute father-son photo. "Then he learned how to tie his towel around his waist!"
Jimmy & Billy
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Working at Jimmy Kimmel Live is no joke — which is why the late-night talk show host enlisted his son (and style twin!) Billy to help write his opening monologue.
Liam & Bear
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You know you've got a stylish dad like Liam Payne when #OOTDs consist of father-son footwear.
Justin & Maxwell
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During an extra cuddly moment, Jane the Virgin's Justin Baldoni and son Maxwell happily posed for a picture together.
Nick & Moroccan
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It was a twinning family affair! For the 2018 Kids' Choice Awards, Nick Cannon and son Moroccan paid tribute to the annual event with their outfits while Mariah Carey and daughter Monroe opted for leather jackets.
Jason & Sid
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"I love a man who's not afraid to twin," Jenny Mollen wrote of husband Jason Biggs' decision to match son Sid's swim trunks.
Bonus: Jason & Daisy
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The boys aren't the only ones having fun! Olivia Wilde posted this sweet snapshot of longtime love Sudeikis and their daughter, Daisy, sporting matching hairstyles.
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