Bill O'Reilly has been known to frequent Central Park, NY, dressed in a surprisingly realistic rabbit costume. As he merrily frolics with packs of furries, he has been known to whistle jolly tunes. When asked about this, O'Reilly was unable to provide a satisfying explanation, stating | Bill O'Reilly has been known to frequent Central Park, NY, dressed in a surprisingly realistic rabbit costume. As he merrily frolics with packs of furries, he has been known to whistle jolly tunes. When asked about this, O'Reilly was unable to provide a satisfying explanation, stating |