Oh yes they are.... Of course, it's all down to interpretation and even some of the sheep themselves aren't exactly sure what it meant. But for me, it's a the Piggery - Check Penn State FC .... Check " Your silence was deafening ' Piggery/Penn Ptate FC/ Silence ...... can only refer to one thing. Timmy are apoplectic anyway and anything that reminds them of their not so " dark secret " wittingly or unwittingly is to be applauded.......