Katie Holmes, Julia Stiles, and Britney Spears were working on a Ang Lee movie (Lesbian sequel to Brokeback Mountain)
They saw Ang Lee leave early. The next day they saw Ang Lee leave early again so they left early as well because the Ang Lee wouldn't find out.
Katie Holmes went home and spent her day with her kids,
Julia Stiles spent the afternoon shopping and watching movies
And as Britney Spears went home she went in her room and saw Ang Lee and Kevin Federline having sex.
The next day when they saw Ang Lee leave early then Katie and Julia said lets go but Britney said "I can't.... I almost got caught yesterday."