While Lynott was ill, he wrote most of the following album, "Johnny the Fox". The album was recorded in August 1976 and the sessions began to reveal tensions between Lynott and Robertson; for example, there was disagreement over the composition credits of the hit single "Don't Believe a Word". Lynott was still drawing on Celtic mythology and his own personal experiences for lyric ideas, which dominated "Johnny the Fox" and the other albums of Thin Lizzy's successful mid-1970s period. The tour to support the album was very successful and there were further high-profile TV appearances, such as the "Rod Stewart BBC TV Special".