Apropos, Belinda, did not you tell me Clarence Hervey is coming to town?
Apropos, what is the reason that we have seen so little of Clarence Hervey lately?
I stammered it all out, on the way back, apropos of the rubbish-heap which had been Tentyra.
Apropos, how do you like this thought in a ballad I have just now on the tapis?
Apropos if you are for English verses, there ...