UK - This little guy has a poker face that could fool anyone, as proven in his silly stubborn stunt on TikTok.

Gus the cockapoo from the UK was ultra determined to keep a creepy, crawly secret.

Much to the delight of TikTok users, Gus' owner posted a video of the funny encounter to the pup's account on Wednesday, and it's brought on lots of laughs.

In the now-viral clip, Gus crouches on the carpet, where he is obviously hiding something underneath his right paw.

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The owner asks the dog several times what exactly he is up to, but the puppy doesn't budge.

"What is it?" the pet owner playfully asks. "Show me what you've got!"

Gus keeps up the act for as long as possible, until he finally caves.

"Wait until the end," the clip is captioned, as his owner certainly had a spidey sense.

With a big reveal, Gus finally shows the camera he has captured a spider.

"He was playing with it for ages and I had no clue what it was," Gus' owner wrote.

The clip has captivated users in droves. The viral hit has already gotten 1 million clicks and counting.

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Animal lovers were all for Gus' attempts at being coy.

"Dogs give the best facial expressions," commented one TikToker. "The eyes!"

"He's like 'Trust me!'" wrote another.

A third put things simply: "This is amazing."

While crying-laughing emojis have abounded, perhaps everyone has continued to have fun - except Gus.

It seems the four-legged friend must now look for a new plaything.