US TV and Broadway star Neil Patrick Harris and his family seem to have a tradition of all looking completely adorable every Halloween.
And this year was no different.
The How I Met Your Mother star posed with his partner David Burtka and their twins Harper and Gideon as characters from the Batman comics.
Harris dons a green suit decorated with question marks as The Riddler, Burtka grins as The Joker and the twins double up as Batman and Batwoman.
The family tweeted their picture with the caption ‘Happy Halloween from Gotham City!’