Alyson Hannigan and Family Go Trick-or-Treating as Matching Seahorses (GALLERY)

at 8:34 am | By

Halloween Costumes
See Hollywood all dressed-up!
Who said every costume had to be scary?

Alyson Hannigan and her family — husband Alexis Denisof and daughters Satyana, 3, and Keeva, five months — celebrated Halloween the cute way on Wednesday by dressing up as matching seahorses, complete with lots of glitter and lots of “Aww!”‘s

The family was all smiles as they trick-or-treated in and and around Los Angeles — and rightfully so, given how adorable their costumes looked.

“Gotta go get some glitter makeup for tonight!!!!” the How I Met Your Mother star tweeted early Wednesday morning.

Hannigan and Denisof welcomed little Keeva earlier this year, on May 23.

They married in 2003.

For more photos of how they spent their Halloween, click through the gallery, above.

Celebuzz Single Player No Autoplay (CORE)
No changes are to be made to this player