The controversial star has angered bosses at Britain's Stroke Association after her appearance on the series over the weekend (05-06Oct13), when she said she kept poking her tongue out because she "keeps having mini-strokes".
The remark has now received a response from charity bosses, who slam Cyrus for mocking stroke victims.
Stroke Association's Patrick Olszowski says, "Having a mini-stroke is no laughing matter. Around 46,000 people in the U.K. have a mini-stroke each year, with one in ten leading to a major stroke.
"Sticking out your tongue is not a sign of having a stroke, having a stroke is a serious medical emergency."