My grave sister will make a very proper chaperon.

He intends to provide me with a proper chaperon.

My very proper chaperon is dreadfully shocked at this midnight interview, and is taking me away.

Besides, she has just been applied to by the friends of a girl only sixteen to find a proper chaperon.

The public skating-rink is fairly free from objectionable features, but boys and girls attending without proper chaperons often form undesirable acquaintances.

'No; on the contrary, I enjoy it- Iliketo see you amused; but I think you should have a proper chaperon.'