It's always nice to see Bill-O get the respect he deserves. From this Friday's Real Time with Bill Maher, Maher and his guest, rapper "Killer" Mike Rendell both took a turn piling onto Fox's Bill O'Reilly when his name came up during a discussion on police brutality and some of the protests and rioting we've seen across the country.

Bill Maher and rapper ‘Killer Mike’ mock Bill O’Reilly: ‘He’s more full of sh*t than an outhouse’:

It’s not that he has a problem with Bill O’Reilly, rapper “Killer” Mike Rendell told Real Time host Bill Maher on Friday — he has an issue with how seriously the Fox News host is taken by his fans.

“He is always going after rap as the reason for every ill,” Maher said, before Rendell cut in.

“He’s more full of sh*t than an outhouse,” he said of the Factor host. “I’m gonna go into a black club and see him with a stripper on his lap, I guarantee you that. He’s as fictional as those books he writes.”

Maher pushed back, however, when Rendell tried to argue that O’Reilly is playing a character on his show.

“No, you’re wrong; I know Bill — that is not an act,” Maher argued.

“Bill is full of sh*t,” Rendell insisted.

“He may be full of sh*t, but it’s sincere sh*t,” Maher said, drawing a skeptical reaction from the rapper.

“That means I’m gonna fight him one day,” Rendell told Maher.