The couple, who have been married for 21 years, enjoyed a tropical getaway away with their two kids, Charlotte, 14, and Rocky, 11 Sarah Michelle ... but Gellar shared various photos of the group ...

We are living in the age of reboots and, I confess, I have mixed feelings about it. On one hand, there are solid revivals ...

“Thanksgiving looks a little different this year," Gellar captioned the photos Sarah Michelle Gellar/Instagram Sarah Michelle Gellar and Freddie Prinze Jr. Sarah Michelle Gellar and Freddie Prinze Jr.