Freddie Prinze Jr. andSarah Michelle Gellarhave one of the most successful marriages in Hollywood.

So, what’s their secret?

“We were just friends for a good two years before we ever went on a date.

Freddie Prinze Jr. and Sarah Michelle Gellar at event

She knew what kind of guy I was.

She knew what my morals were, what my priorities were and vice versa.

We already kind of knew all the faults in the other person,” he explained.

Freddie Prinze Jr. and Sarah Michelle Gellar at event

“That’s how we’ve rolled for 20 plus years,” he said.

Prinze and Gellar share daughter Charlotte, 11, and son Rocky, 8.