I merely assume the part once in a while when there seems to be a demand.

Officially," he added, "I am the representative of the New York Post-Dispatch, a paper which, you may know, has solved a good many mysteries before now.

In this case, the Post-Dispatch will of course take the credit, but it wants a little more than that.

It wants to be the only paper tomorrow morning to print the true details.

We four are the only ones who know them.