https://www.youtube.com/watch?v=HWHtTw86vk4
Here he is on Laugh-In:
https://www.youtube.com/watch?v=ENWdp2qrO54&index=32&list=PL2RzsTTHhhwWjnc-tpG5zivYXwCSTq9f3
And here he is as Dirk Niblick on Square One TV: ("Actually, there are 3 things I like better, but the animator can't draw 2 of them.")
https://www.youtube.com/watch?v=A2phOwv_klM