Did you know Jessica Alba helped invent Post-Its?
The 34-year-old actress attended George Clooney's Casamigos Tequila Halloween party on Friday night dressed up as Romy White, Mira Sorvino's character in the 1997 cult comedy film Romy and Michele's High School Reunion, sporting blond hair and a metallic pastel blue mini dress with a white trim.
Longtime bestie Kelly Sawyer channeled Michele Weinberger, Lisa Kudrow's character, wearing a metallic pastel pink mini dress with a white fur trim and her hair styled in a high ponytail.
"#romyandmichelle #halloween @kellysawyer n I invented post-its," Alba wrote on Instagram, alongside a pic of the two.
Alba was accompanied by her husband, Cash Warren, 36, who did not match his costume to their theme.
But while there was likely no three-person dance routine to Cyndi Lauper's "Time After Time," there was ample opportunity for some "Righteous" serenading; Warren opted to go as Tom Cruise's fighter pilot character Maverick from another cult hit, the 1986 bro movie Top Gun.
His guy friend dressed up as wing man Goose.