Given the fact that South Park tend to keep their fingers squarely on the pulse of popular culture it was probably only a matter of time before Trey Parker and Matt Stone referenced the recent Sinead O'Connor/Miley Cyrus episode on an episode of their hit TV show - and that's exactly what happened last night. Watch the clip below.

The show, now in its 17th season, leaves no stone unturned - and no one is safe - in its hunt for laughs, with Sinead being the latest public figure to be lampooned.