Kaley Cuoco Showcases Doggy-Style Undies She'll Be Wearing '24/7'

KaleyCuoco/Instagram

Kaley Cuoco likes her undies doggy-style, and she just proved it. The "Big Bang Theory" actress, who turned 35 yesterday, might have been showered with a massive wood gift from 2018-married husband Karl Cook, but one present proved extra special for the star. Kaley received a very personalized pair of underpants from, it would appear, assistant Emma Ross, but footage of the sitcom star suggested her pooch thought the undies were for him. Big surprise, they featured his face. Check it out below.

KaleyCuoco/Instagram

Scroll for a snippet from the story. If the name Dumptruck Dumpy means nothing to you, that's the "foster fail" chihuahua Kaley and husband Karl Cook took in back in March, with the couple's plans for temporary fostering quickly evaporating as they fell in love with Dumps.

Kaley's gift? Well, it was one pair of white, boy-short-style undies with Dumpy's face on them. The video, reposted to Kaley's stories today, showed her with the briefs, but not everything had gone to plan.

KaleyCuoco/Instagram

Keep scrolling for more photos. The video, likely shot inside Kaley's $12 million Hidden Hills estate, showed her crouching down while in a white zip hoodie and fluffy slippers – and she was laughing, big-time. Kaley made sure the camera caught the undies, with fans also seeing dog Dumpy near her – "Now I get to wear you 24/7!" the actress exclaimed.

Also shouting out Dumpy's Instagram handle, Kaley wrote: "@adventurers_with dumps thinks @kaleycuoco's birthday gift is for him." Seemingly, the message was from the gift-giver Emma Ross.

KaleyCuoco/Instagram

Kaley definitely stuck to her off-beat streak as she turned 35. The actress updated her Instagram with a power boxing session with trainer Ryan Sorensen, but the spandex-clad workout came with a big festive shout-out as Mariah Carey's "All I Want For Christmas Is You" played.

"Started my birthday off with a nice kick in the a$$ courtesy of @ryan_sorensen ! Anyone else working out to Christmas music? Or just me?! ? ? ? ?" Kaley wrote – more photos after the video.

KaleyCuoco/Instagram

Scroll for the video. Following the workout, Kaley updated outdoors and in a bathrobe while sitting on a giant mound of wood that turned out to be her birthday surprise from Karl.

"I think I’m the only girl that receives this kind of gift from her hubs ?? ," Kaley told fans, adding:

"A custom (YES he made it ) mounting block made from salvaged wood, for our ranch, embedded with my horses actual shoes. For non horse people, this is something used to help get on your horses and it’s nothing short of amazing ! ?????? @mrtankcook ?"