Sophia Bush's Message to Hilarie Burton Will Make You Ready for that One Tree Hill Reunion

The cast of One Tree Hill sure has been making a strong case for a reboot in recent months.

After their partial "family reunion" in May, which got almost all the central cast members back together for a nostalgic convention stop, Sophia Bush has been laying it on thick about Hilarie Burton and all the fun times these two real-life besties have shared over the course of the show's production -- and beyond.

To celebrate Burton's birthday, Bush shared this snapshot of the two from the CW's 2006 launch party, along with an exceptionally gushy caption that proves that the epic friendship of these two on-screen didn't hold a candle to what was happening behind the scenes.

There is no one I would have rather been on the world's most insane roller coaster with.

[...] I'm so glad there's evidence that we both used to overpluck our eyebrows, undeniably, on the internet forever.

[...] there's some unfinished business between Brooke and Peyton, isn't there? (Hence the hashtag #Breyton4eva.) Besides, Bush's schedule is clearing up a bit soon as she takes leave of Chicago P.D.

Nathan's gone back into basketball, coaching in the NBA.

Haley's got an incredible music career.

If nothing else, we can at least hope Bush's picture post might encourage someone to greenlight that "kick-ass girl project" Burton pitched for herself and Bush to do next.