Oh, well, I was in the bedroom. I was checking some things and I heard him open the front door and he didn't say anything. Gee, it's funny how people are different, isn't it? Now you take myself. When I come home from a trip, uh, first thing I do is I say, "Honey, you here?"
Mrs. Williams, you have no conscience and that's your weakness. Did it ever occur to you that there are very few people who would take money to forget about a murder? It didn't, did it? I knew it wouldn't.
Um, just one minute, uh, Mr. Carlson. It's like this. This is not just a kidnapping. This is a murder now and I kinda figure that's my department. I'll see ya around.
[after Columbo exposes him as the murderer] You want to know the irony of all this? That is my idea. The only really good one I ever had. I must've told it to Jim over five years ago. Who ever thought that idiot would write it down?
Well, I guess we would have found some other way. You know what this place reminds me of, just seeing all these cars? You know, in our neighborhood we had a bunch of jokers. I mean we were a real loud bunch of guys and we figured out a perfect way to put a car out of commission. You take a potato, you stick it in the exhaust pipe. Doesn't cause any damage but the car won't start. It was a terrible thing to do. And I got a feeling that the reason I became a cop was to make up for all those jokes I played when I was a kid.