Scariest Force in Celeb/Entertainment Circles ? Sharon Osbourne

https://www.dailymail.co.uk/tvshowbiz/article-13168615/How-Sharon-Osbourne-sharpest-tongue-showbiz-Celebrity-Big-Brother-stars-shocking-downs-spiciest-comebacks.html

Sharon Osbourne has earned herself a reputation based on her
acid tongue over the years and her fearlessness of using
it to attack.

The former X Factor judge, 71, has unleashed several harsh
barbs at a number of people over the years, from A-listers,
to X Factor contestants to her own employees.

After entering the Celebrity Big Brother house on Monday
as the show's first 'lodger' she has already not been shy
about making her feelings known.

After a long career on TV, many of her biggest outbursts
have been immortalized, while she has also opted to write
open letters and give interviews full off shocking comebacks.

. . .

   Like many Brits, she's extremely literate, glib and
   aggressive. She's also been "in the biz" for almost
   all of her life. You ain't been taken down until
   you've been taken down by an irate British woman :-)