Heidi Montag and Spencer Pratt survive Pig Flu. But the masks are kinky!

Heidi Montag and Spencer Pratt, the newly wedded "Hills" couple, were spotted kissing for the cameras at LAX, still wearing their protective Swine Flu face masks worn during their Mexican trip last week.

They were down in Cabo shooting Heidi's music video and reportedly wore the masks constantly. So glad they made it back alive!

"We're definitely wearing the face masks everywhere we go," Pratt told Ryan Seacrest on his KIIS-FM radio show. "We're not playing -- I'm not trying to get pig flu. We're in isolation, we're in full hiding."

Montag added, "Every second, we're washing our hands."

Hope they washed them after... you know..

Frankly, wearing a mask is the only way we would kiss either one of them.