Never let it be said that Reese Witherspoon is not capable of pushing up her sleeves and getting down to the nitty-gritty.

The Hollywood actress posted a video to her Instagram stories the other day that showed her visiting her 'friend' aka her star on the Hollywood Walk of Fame - and giving it a quick polish while she was there.

"I know you're on the street, but don't you let people walk all over you," she said, whipping a Kleenex out for a quick scrub. "Now you're looking good, girl!"

The 'Big Little Lies' star was awarded the star back in 2010.

Watch it below: