Kids sure do have a pur-fect way of entertaining themselves.

Serena Williams captured the can’t-help-but-laugh moment her daughter, Olympia, helped herself to her stash of tampons which she thought were “cat toys.”

“What is that?” Williams asked her  in a TikTok posted Tuesday.

“A cat toy for Karma,” the youngin declared about the family’s furry friend, ripping the cotton from its purple shell.

The 41-year-old former Tampax commercial star put her head in her hands in disbelief while Olympia unwrapped more “toys.”

“Let’s not play with too many of those,” Williams disciplined her, to which the child promised she’d only grab “one more.”

“Who am I to steal her joy, it’s a Cat Toy! Don’t @ me,” the tennis legend captioned the video.

Olympia thought Serena Williams’ tampons were “cat toys.”TikTok/@serena

And that’s exactly what people didn’t do as many commenters couldn’t get enough of Olympia’s innocence.

“She rips them open like she’s been doing this all her little life. Also she has your same voice!” one user wrote.

“She gets an A for creativity!” another stated.