CBS; Andrew H. Walker/Getty
Neil Patrick Harris dressed his fraternal twins up to memorably celebrate Cinco de Mayo.At seven months old, Neil Patrick Harris' twins probably have no idea what their fathers have gotten them into.
On Thursday's "Late Show," the actor revealed he and partner David Burtka were making a monthly calendar featuring their babies dressed in different themed outfits.
"We do one a month," Harris explained. "We're doing a calendar so that when they're older, we can humiliate them and embarrass them."
Host David Letterman shared a few of the adorable and amusing photos taken so far.
The twins were born via surrogate in October. (CBS)
"That's Gideon on the left, Harper on the right," Harris pointed out in a picture in which the infants were styled for St. Patrick's Day. "We go to Party City and get all the great stuff."
April's photo was Easter-themed, with both kids wearing bunny ears and holding baskets.
Harris said he chose baby names that were unique and easy to spell. (CBS)
"We couldn't figure out what holiday to do for May, so we went Cinco De Mayo," the actor said.
Letterman showed a snapshot of Gideon with a faux mustache and Harper sporting a unibrow ? "her Frida Kahlo look." The babies held hands and were surrounded by maracas and Mexican flags.
"You know that babies are more than party props?" Letterman quipped.
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