'How I Met Your Mother's' Neil Patrick Harris, husband David Burtka win Halloween with their kids

neil-patrick-harris-david-burtka-halloween-2013.jpg "How I Met Your Mother" star Neil Patrick Harris is now three-for-three in the "awesome family Halloween costumes" department.

Harris posted the above photo to his Instagram account Sunday (Oct. 20) showing himself, husband David Burtka and their 3-year-old twins Harper and Gideon as "Alice in Wonderland" characters. Harper is Alice, Gideon the White Rabbit and Harris and Burtka are Tweedledee and Tweedledum.

Harris credits Burtka with the costume, which continues a fairy-tale theme from the past couple years -- the family dressed as "Wizard of Oz" and "Peter Pan" characters the past two years.

Here are Harris, Burtka and the kids in their full Halloween glory.

Photo/Video credit: Neil Patrick Harris/Instagram