David Burtka Reveals His Secret to a Successful Relationship with Neil Patrick Harris
04/21/2014 AT 09:00 AM EDT
The lovey-dovey duo appeared on an upcoming episode of RuPaul's Drag Race, where they were put on the spot about the success of their love.
"What's the secret to your relationship?" Ru asked.
With only a quick moment of hesitation, Burtka, 38, responded, "Oh, wow, umm, never go to bed angry."
But it was Harris, 40, who came out with the kicker, telling the host, "Yeah, I haven't slept for six months."
All kidding aside, the pair have openly expressed their heartfelt love for one another.
"Without him, I can't breathe," Burkta has said. "The biggest thing is that he makes me laugh, but he's also smart. He can do everything. I'm not kidding; I think he's half robot. He makes me a little more grounded, and I bring out the wild side in him."