So Cute!Neil Patrick Harris Shares Adorable New Photos of Twins Harper and Gideon — See the Pics!

So fun!

Neil Patrick Harris took to Instagram on Saturday, March 12 to share a collage of new pics of his five-year-old twins, Harper and Gideon — and we can't get over how adorable the siblings look while getting pampered at the Plaza Hotel!

"Yesterday, I filmed a secret thing that I can't discuss, but it was filmed at the Plaza Hotel. When we wrapped, they let us stay in a fancy penthouse suite and have tea in the Palm Court," the 42-year-old actor captioned the series of snapshots. "The kids were blown away (as was I). Thanks, @ThePlazaHotel, for spoiling my children."

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The Gone Girl star and his husband, actor and chef David Burtka, 41, welcomed Harper and Gideon via surrogate in October 2010. The couple — who first publicly acknowledged their relationship in 2007 — married in Italy in September 2014.

Click through the gallery below to see more of Hollywood’s cutest kids!