After getting stuck in her dress, Kelly Osbourne decided to hop on Instagram and sound off about sample sizes — which *clearly* aren't meant to fit every body type.

Kelly Osbourne got stuck in her sample size dress
photo: Instagram/@kellyosbourne

"When the dress is too big for your body but too small for your ass," Osbourne wrote, adding the hashtag #SampleSizeSuckMyDick. "I've been in this bathroom for 20 minutes trying to get it off!"

Several fans tweeted that they totally understood where Osbourne was coming from...

Kelly Osbourne Photoshop
photo: Twitter
Kelly Osbourne
photo: Twitter

... but others were too distracted by her apparent Photoshop fail.

Kelly Osbourne Photoshop
photo: Instagram

That's right — keen-eyed fans noticed the tiles in Osbourne's photo were curved near her waist.

Instagram Kelly Osbourne Photoshop
photo: Instagram
Kelly Osbourne Photoshop
photo: Instagram

Her followers were upset she chose to use an edited photo to criticize sample sizes.

Kelly Osbourne Photoshop fail
photo: Instagram
Kelly Osbourne Photoshop
photo: Instagram

At the end of the day, Osbourne is correct — sample sizes are bullshit. But using a noticeably Photoshopped photo took away from her message. 

She clearly knows she shouldn't have to change her body to fit into a sample size — so why did she feel like she needed to change it for Instagram?