Hell hath no fury like a celebrity feud. One such feud involved Alyssa Milano, Shannen Doherty, and Holly Marie Combs on the set of ‘Charmed,’ and the battle got just heated enough for Shannon to get the boot (or quit — depending on whose side you take). When asked about the source of the tension on ‘Watch What Happens Live,’ Milano chalked it up to a “high school” like experience given that Shannon and Hollie were “best friends.” Combs and Doherty predictably replied on twitter, with Combs saying, “Working on Charmed was nothing like high school. I went to high school. It was a very important job to me and always will be.” Doherty then said, “Yeah, agreed, considering it helped me support my family and pay for my dad’s medical issues, but everyone has their opinion and views.” Doherty later attempted to temper the tension insisting there’s “no drama,” but I’m guessing otherwise.