The new sequel to 2003's 'Freaky Friday' features fun Easter eggs, including returning cast members, a Pink Slip reunion and a callback to Britney Spears.

In “Freakier Friday,” Harper and Lily swap bodies with Anna and Tess, respectively. The teen girls — now in adult bodies as Lohan's and Curtis’ characters — have a similar moment to the original film where they panic in a mirror at how “old” they look.