Anchors and analysts on the Fox News Channel rarely talk about liberal competitor MSNBC because the low-rated cable channel isn't “fair and balanced” and usually treats its few conservative guests with disdain. A recent example of this behavior came when All In host Chris Hayes introduced Jennifer Stefano as someone who is “waking up every day” plotting “to destroy ObamaCare.”

That incident caught the attention of Bill O'Reilly -- host of The O'Reilly Factor on the Fox News Channel -- and liberal analyst Juan Williams, who accused MSNBC of trying to make conservatives out to be “the bad guys” and treating Stefano like “a living piñata” so “they don't have to talk about the real issues.”

Fox News contributor and former Democratic strategist Bob Beckel directed an F-bomb at female Tea Party activist Jennifer Stefano during Monday’s Hannity.

The two were arguing through a commercial break, and Beckel apparently didn’t know they were back live when he made his indelicate remark (video follows with transcribed highlights and commentary):