Sarah Michelle Gellar and Alyson Hannigan played BFFs Buffy and Willow in the late 90s to early 2000s TV series, Buffy the Vampire Slayer. But after it went off the air in 2003, it looks like the two have kept in touch and even take selfies together.

Sarah posted a selfie of the two on Instagram on Saturday (May 23). The two looked like twins in white shirts and denim as they posed in Santa Monica at the third birthday party for Alyson's daughter, Keeva, PEOPLE reported.

"So this girl (#AlysonHannigan) and her husband (#AlexisDenisof) know how to throw a party," Sarah captioned the photo.

She also gave props to her former co-star and friend for her killer decorations and favors. "I thought I was good with the crafts, till I went to this party #CraftMaster Thanks for having the #PrinzeFamily I've never seen a farm and pony rides in Santa Monica before #NowIveSeenItAll," Michelle said.

The reunions don't stop there. Sarah also reunited with Michelle Tratchenberg and Seth Green for a quick pic last year. With all these mini Buffy meetups, it's great to know that these stars still get together once in a while.

See What the Cast of Buffy The Vampire Slayer Looks Like Now