With just a few days left before Christmas actress Kaley Cuoco decided to give her mother an early present that was just too big to fit under the tree. "The Big Bang Theory" actress surprised her mom, Layne Ann Cuoco with a brand new dark blue Lexus RX350.

According to Us Weekly, the 27-year-old unveiled the luxurious gift on Monday, December 23rd outside of her house in Los Angeles.

Paparazzi were on the scene and captured the precious moment when the blonde bombshell presented Layne Ann Cuoco with the generous gift.

Clearly surprised, the matriarch wore a shock expression in her face as realized the expensive car was now her own,

Standing nearby was Kaley Cuoco's father Gary Cuoco and her younger sister Briana Cuoco, who recently appeared on "The Voice" season 5.

Also on the scene was the actress' fiancé Ryan Sweeting, 26. The couple of six months is set to get married on New Year's Eve in a fire-and-ice-themed holiday wedding with plenty of drinks and lots of dancing.

Cuoco and Sweeting recently had a pre-wedding vacation in the Bahamas and took plenty of photos which the Maxim model shared with her Instagram followers. The pair got engaged in September after just three months of dating.

The star explained her quickie engagement to ET after her boyfriend at the time, Sweeting proposed. She said, "I know that it seems a little crazy on paper," adding, "But it's what works for us."

To see photos of the luxurious present click HERE.