Lee Marvin is doing an interview with Gene Siskel and his dog walks in with a pair of panties in it's mouth. Marvin's wife at the time yanks the panties from the dog and asks Marvin to whom they belong. Marvin just looks at the dog and says "Bad Dog." and continues with the interview.
he was awesome in Paint Your Wagon as well. And the Dirty Dozen. And the one where it's him and Toshiro Mifune and it's ww2 and they are trapped on a desert island together..and everything he's ever done!