(USA TODAY) -- Shades of Tiger Blood!

Charlie Sheen doesn't want anybody saying anything bad about his ex-wife, Denise Richards. Or else ...

Last week, paparazzi snapped some photos of Richards as she stepped out in the Calabasas areas of Los Angeles. Headlines declared her to be "shockingly thin" and "gaunt."

Then she appeared at Saturday's Radio Disney Music Awards, prompting more headlines such as: "What the neck? Denise Richards super-skinny frame shows weight loss."

All the "skinny" chatter could be what prompted her to Instagram a photo of a donut covered in sprinkles, with the note: "Yum! And yes I ate it....#craftservice #junkfoodonset."

Charlie Sheen says we've been warned.

But it was Sheen who really came to her defense. On Twitter, he posted a photo and wrote:

"listen up sad, dooshy media

STOP the inane reports of Denise's weight!

She's SO healthy!

this guy didn't listen



YBW stands for You've Been Warned.

So there.

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