Rather an odd coincidence that she should run into him twice in a day.

When you put it that way, it's an odd coincidence.

But that could soon end by virtue of an odd coincidence.

And by some odd coincidence, his hand did not stray again.

An odd coincidence, but I have friends in both places.

Ten to one it's got nothing to do with the case, but it just struck me as an odd coincidence.

By an odd coincidence, each of these distinguished figures was a power in the Republican party.

An odd coincidence, and a long one, but not impossible.

Kind of an odd coincidence, but that's how the scheduling worked out.

"Is it only an odd coincidence that Set was the god of storm and chaos?"