Theater and Opera Parties.

These parties are frequently made up on rather short notice and the invitations are then sent to the house by special messenger who awaits the reply, which must be written at once, that the lady or gentleman giving the entertainment may be sure of a certain number to fill the box or stalls, engaged for the evening. Occasionally, when the party is given by a gentleman, he takes a carriage and gives out the invitations in person when a verbal answer is returned.