He enjoyed a post-comics career in television animation, creating the characters Courageous Cat and Cool McCool, and as a painter showed his work in art galleries, although some of these paintings were produced by ghost artists.
Dia menikmati karier pasca-komik dalam animasi televisi, menciptakan karakter-karakter Courageous Cat dan Cool McCool, dan sebagai pelukis menunjukkan karyanya di galeri seni, meskipun beberapa lukisan ini diproduksi oleh seniman hantu.