nph-twins-costumes

How I Met Your Mother alum Neil Patrick Harris shared a cute shot of his 4-year-old twins Gideon and Harper via Instagram Thursday.

“For today only, Gideon and Harper’s dance class allows them to wear a costume of their choosing. #BestSwanLakeEver,” the proud papa, 41, captioned the image.

Earlier this month, the Gone Girl star posted a photo of his preschoolers enjoying sprinkled ice cream cones.

The actor’s husband, David Burtka, 39, recently said their daughter might be biologically his because, as he put it, “She’s like, ‘Hey everybody, I’m here!’ ”

For today only, Gideon and Harper’s dance class allows them to wear a costume of their choosing. #BestSwanLakeEver

A photo posted by Neil Patrick Harris (@nph) on May 21, 2015 at 1:39pm PDT