Ryan Sweeting Kaley Cuoco big bang theory beanie jacket

These poor newlyweds look like they belong on an episode of The Walking Dead ... sorry about it!

On Tuesday Kaley Cuoco and Ryan Sweeting landed at LAX, and they looked jetlagged and absolutely exhausted after their flight from New York City. Kaley appeared on The Late Show with David Letterman on Monday, and she chatted about how they went from a blind date to walking down the aisle within about 6 months.

"He came to L.A. for a blind date -- and he never left," Kaley told Dave. "We had been texting, we texted a little bit. Dinner was great, and then he moved in the next day. I know, it sounds so slutty, but it wasn't! It all did move quite fast on paper but we really did know...And I know you're all thinking, 'She's nuts!' I swear I'm not nuts. We just fell in love."

The couple got engaged less than three months after their first date, and they got married less than three months after that. "It was supposed to be a secret," she said of their ceremony. "The problem was, I could not keep my mouth shut. Like, I'd be getting my nails done, and I'd be like, 'Listen, I'm totally getting married in a few months.' And then I'd go get my gas pumped, and I'd be telling the attendant, like, 'I'm getting married in a few months, but you're the only one that knows, so don't tell anyone!' So there'd be all these articles, and my husband would be like, 'How does everyone know we're getting married?' And I'd be like, 'I do not know. I do not know!'"