Sarah Michelle Gellar, Neil Patrick Harris and more have taken to Twitter to wish fans and followers a Happy St. Patrick’s Day.

Happy St. Patrick’s Day

Gellar showed off her Irish spirit with the above photo of herself celebrating wearing a green one-piece and flaunting a green clover. “Is there such a thing as #FlashbackTuesday? #HappyStPatricksDay,” the Buffy the Vampire Slayer actress wrote on Instagram.

Neil Patrick Harris also shared a photo in celebration, though instead of sharing one of himself in full St. Patrick’s Day gear, he shared a pic of his adorable twins, Harper and Gideon instead.

Other celebs took a more educational route. William Shatner took the opportunity to remind his followers not to drink and drive, writing, “May the green beer flow freely! Just be smart and don’t drive drunk!”

Both the President and the Vice President shared their St. Patrick’s Day celebrations on Twitter. Vice President Biden had the Irish Prime Minister over for breakfast, while President Obama embraced tradition by wearing a green tie.

And the NFL used Photoshop to make the most of the holiday.

More Celeb St Patrick’s Day Tweets:

Article by Olivia Truffaut-Wong

Olivia Truffaut-Wong was born and raised in Berkeley, California, where she developed her love of all things entertainment. After moving to New York City to earn her degree in Film Studies, she stayed on the East Coast to follow her passion and become an entertainment writer. She lives on a diet of television, movies and food.