"[to Robert] It seems that Leslie wrote a letter to Hammond asking him to come to the bungalow on the night he was killed...She wanted his advice on something she was buying for your birthday...In the excitement, she forgot about the letter and then later on was afraid to say she made a mistake...This was a pretty serious mistake and she realized it....she (Hammond's widow) threatens to turn it over to the prosecution...Don't you see, Bob, that it might alter things a good deal in the minds of the jury if Hammond came to your house by invitation....I think we must get hold of that letter...I don't think it's right but I think it's expedient. Juries can sometimes be very stupid and it's just as well not to worry them with more evidence than they can conveniently deal with."