 Oh, yes, yes, certainly. Did you make any calls? No, none, none. Edith, for heaven's sake! Was anybody with you when you got the call? No, no, I was in bed. It was your knife, wasn't it, Mac? Oh, yes, but I don't know how it got to Bob's apartment. It was there when I got there. Bob was dead when I arrived. You quarreled with your brother on occasion, didn't you? Not quarreled. No, I was the older brother. I had to straighten him out once or twice. Mrs. Ryan says you often quarreled with him.