Kaley Cuoco and her boyfriend, Ryan Sweeting arrived in Los Angeles recently. After the "Big Bang Theory" season 7 star and her tennis beau returned to the West Coast, the actress remembered her "8 Simple Rules" TV dad, John Ritter. 

According to Perez Hilton, the new couple came back to LA looking closer than ever on Wednesday after spending time in New York for the U.S. Open.

Cuoco was grinning from ear to ear at LAX airport. The couple's body language spoke volumes, suggesting that Sweeting and the funny actress are really in love.

The tall athlete had swept Cuoco off her feet early last month. Since then, cameras have caught the new couple everywhere, from dining together during lunches in California to attending sporting events. For our first story on their romance, click HERE.

But Cuoco took some time from their hot romance to pay tribute to the late Ritter, who passed away in 2003 while they were still filming the ABC sitcom.

The blonde bombshell took to Twitter to share a funny, heartfelt memory of her TV dad on Wednesday.

Cuoco also tweeted, "10 years ago today I lost a dear friend. One of the best men I have ever known. #JohnRitter #RIP @KaleyCuoco."

After the tweets, cameras caught Cuoco leaving a coffee shop in Sherman Oaks, Calif. on Thursday. JustJared reported that the actress was alone, but things are still going strong between her and Sweeting.

Tell us what you think about the latest on Cuoco in the comments section below!