Not only was yesterday official National Best Friends Day , but today is, of course, #ThrowbackThursday, making this heartwarming collage of Ben Affleck and Matt Damon鈥檚 bromance the perfect storm of cuuuuuuute. It also proves that the handsome BFFs caught onto the the adult cake smash trend way before the rest of us.

This guy. #NationalBestFriendsDay

A post shared by Ben Affleck (@benaffleck) on

鈥淭his guy,鈥 is all the caption reads, and really, it鈥檚 all it needs to read. The pictures show Matt pranking Ben by shoving his face into a birthday cake intended for Matt. But Ben can鈥檛 be mad at him 鈥 just look at the love in those eyes.

Ben and Matt were recently given the Guys of the Decade award at Spike TV鈥檚 Guy鈥檚 Choice Awards, and while the merits of the award seem questionable (Bromance Award of the Decade, perhaps?), we can鈥檛 help but love this friendship 鈥 one that鈥檚 literally given awards! May these two never stop loving each other.

Kevin Winter/Getty

How did you celebrate #NationalBestFriendsDay? Let us know over @BritandCo !

(Photos via Kevin Winter and Angela Weiss/Getty)