Photo: sarah michelle gellar/instagramShannen Dohertycelebrated another year around the sun with some help from her famous friends.TheBeverly Hills, 90210alum was front and center on friendSarah Michelle Gellar’sInstagram feed, in a hilarious post that showcased their friendship. “It’s your birthday @theshando so in honor of you, here is a slideshow of some of more ridiculous stunts (swipe right) Any suggestions for new ones?” Gellar captioned the photos.In the post, Doherty and Gellar were seen making funny faces on a pool float, body slamming each other in inflatable suits and attempting to pour the contents of champagne flutes into each other’s mouths backwards.sarah michelle gellar/instagram"@sarahmgellar we sure are drinking a lot in these photos!! I love you S!!" Doherty commented on the photos. She was met with Happy Birthdays from a handful of other commenters, including Selma Blair.HerCharmedcostarDrew Fullershared an Instagram story in celebration of Doherty’s 52nd, too. “Your fight and your loyalty knows know [sic] equal,” he wrote. “Happy birthday [Shannen] love you so much.“Shannen Doherty/InstagramHermes executive Michael Coste also shared a snap with Doherty with “Happy Birthday” written across the Instagram story.Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.A source tells PEOPLE that Doherty is “one of the strongest people I know,” of Doherty. “She surrounds herself with people she loves and she lives her life exactly how she wants to live it. She makes us all laugh every single day and anyone who has a chance to stand in Shannen’s light should be considered lucky.”

Photo: sarah michelle gellar/instagram

shannen doherty, sarah michelle gellar

Shannen Dohertycelebrated another year around the sun with some help from her famous friends.TheBeverly Hills, 90210alum was front and center on friendSarah Michelle Gellar’sInstagram feed, in a hilarious post that showcased their friendship. “It’s your birthday @theshando so in honor of you, here is a slideshow of some of more ridiculous stunts (swipe right) Any suggestions for new ones?” Gellar captioned the photos.In the post, Doherty and Gellar were seen making funny faces on a pool float, body slamming each other in inflatable suits and attempting to pour the contents of champagne flutes into each other’s mouths backwards.sarah michelle gellar/instagram”@sarahmgellar we sure are drinking a lot in these photos!! I love you S!!” Doherty commented on the photos. She was met with Happy Birthdays from a handful of other commenters, including Selma Blair.HerCharmedcostarDrew Fullershared an Instagram story in celebration of Doherty’s 52nd, too. “Your fight and your loyalty knows know [sic] equal,” he wrote. “Happy birthday [Shannen] love you so much.“Shannen Doherty/InstagramHermes executive Michael Coste also shared a snap with Doherty with “Happy Birthday” written across the Instagram story.Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.A source tells PEOPLE that Doherty is “one of the strongest people I know,” of Doherty. “She surrounds herself with people she loves and she lives her life exactly how she wants to live it. She makes us all laugh every single day and anyone who has a chance to stand in Shannen’s light should be considered lucky.”

Shannen Dohertycelebrated another year around the sun with some help from her famous friends.

TheBeverly Hills, 90210alum was front and center on friendSarah Michelle Gellar’sInstagram feed, in a hilarious post that showcased their friendship. “It’s your birthday @theshando so in honor of you, here is a slideshow of some of more ridiculous stunts (swipe right) Any suggestions for new ones?” Gellar captioned the photos.

In the post, Doherty and Gellar were seen making funny faces on a pool float, body slamming each other in inflatable suits and attempting to pour the contents of champagne flutes into each other’s mouths backwards.

sarah michelle gellar/instagram

shannen doherty, sarah michelle gellar

“@sarahmgellar we sure are drinking a lot in these photos!! I love you S!!” Doherty commented on the photos. She was met with Happy Birthdays from a handful of other commenters, including Selma Blair.

HerCharmedcostarDrew Fullershared an Instagram story in celebration of Doherty’s 52nd, too. “Your fight and your loyalty knows know [sic] equal,” he wrote. “Happy birthday [Shannen] love you so much.”

Shannen Doherty/Instagram

shannen doherty, sarah michelle gellar

Hermes executive Michael Coste also shared a snap with Doherty with “Happy Birthday” written across the Instagram story.

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

A source tells PEOPLE that Doherty is “one of the strongest people I know,” of Doherty. “She surrounds herself with people she loves and she lives her life exactly how she wants to live it. She makes us all laugh every single day and anyone who has a chance to stand in Shannen’s light should be considered lucky.”

source: people.com