Pets seem to have special skills when it comes to keeping us humans smiling, with their hilarious habits and quirky ways.
When Bella's owner noticed her Chihuahua's greeting, she couldn't help but share it with dog lovers around the world.
A little creeper
"Bella creeps to me when I get home from work", she explained. And as the clip shows, this is no exaggeration.
Bella has developed a very unique way of walking, tiptoeing along and trying to be as quiet as possible. She's clearly convinced she's invisible, right up to the moment her human talks to her.
Fans around the world
The video was an instant hit with viewers, and it's easy to see why. Bella's dedication to the greeting is as admirable as it is adorable.
"I definitely didn't see Bella until you said hi. She did a great job!", joked one viewer, while another responded, "aww, on her tippy toes. Sneak sneak, boom. Absolutely adorable".
She may be a creeping master, but Bella's demeanour changes the second she hears her owner's voice. "Hi" is all that's needed for the tiptoeing to give way to celebration.
This clever canine loves nothing more than having her human back home!