Present the Gospel
If you know of anyone who has recently been invited to a prestigious or joyful event (e.g. a royal garden party, a wedding, a civic reception), briefly interview them in front of the congregation, asking them how they felt when they received the invitation or were asked to ‘save the date’. Ask them to show the invitation if they still have it (here is an example you could use, if no one else has one. Did they go? If not, why not? How did they feel about that? Or if they went, did they have to rearrange things to get there? Why was it so important that they went?