Neil Patrick Harris: Move-in Man!

Neil Patrick Harris shows off his biceps in a cut-off shirt while moving into a new house on Thursday (April 28) in Sherman Oaks, Calif.

The 37-year-old How I Met Your Mother actor tweeted a photo of his longtime partner David Burtka holding their adorable 6-month-old twins Gideon and Harper.

Neil just wrapped a weekend of performances of the musical Company at the New York City Opera with fellow cast members Christina Hendricks and Jon Cryer.

10+ pictures inside of Neil Patrick Harris moving in…