"Young Frankenstein" was classic. And, yeah, I loved his bit part in "Taxi Driver," particulary the way he looks at Bickle near the end as if thinking, "Yeah, your lights on but nobody's home." Naturally, Frank Barone was an irreplacable character...holy crap. I'll miss ol' Pete.

"Vaya con Dios, Castle. Go with God."
"God's going to sit this one out." The Punisher (2004)