By Mike Bruno
Updated August 14, 2010 at 08:56 PM EDT

Neil Patrick Harris and his partner, David Burtka, are expecting twins this fall. Harris tweeted the news earlier today. “So, get this: David and I are expecting twins this fall,” his update reads. “We’re super excited/nervous/thrilled. Hoping the press can respect our privacy…” E! Online reports that the couple will become parents in October with the help of a surrogate.