Where has the time gone? Lauren Conrad attended her 10 year high school reunion on Saturday, where she inevitably reunited with her former “Laguna Beach” castmates.

Lo Bosworth snapped a selfie with Conrad on her Instagram account, referencing a memorable line from “Romy and Michelle’s High School Reunion” in the caption:

Um, we invented Post-Its. #LBHS10YearReunion @laurenconrad

A photo posted by Lo Bosworth (@lobosworth) on Nov 11, 2014 at 7:41pm PST

Jen Bunney, Laguna Beach High School alum and featured cast member of the “Laguna Beach” spinoff show, “The Hills,” also attended the reunion with her husband, Taylor Dunphy:

10 yr laguna beach high school reunion

A photo posted by jenniferbunney (@jenniferbunney) on Nov 11, 2014 at 12:02am PST

Any true “Laguna Beach” fan remembers the episode in which the then-high school students predicted where they’d be in 10 years. Head over to Jezebel to see how close they came to guessing their future.