Usually, unfinished sentences I wrote that required short answers elicited a lot of responses. Here's an example from February 1993:
I would feel strangely confident betting on a horse named...
...Harold. (Amy S.)
...Henry. (Lisa M.)
...Mello Yello. (Karen B.)
...Longevity And Strength. (Becky B.)
...Chicago Black Sox. (Jason P.)
...Lou From Kalamazoo. (Joe W.)
...No Name (if the race was in a desert) or Jennifer D. (Jennifer D.)
...Abstention or Shadowfax. (Anthony T.)
...Publishers Clearing House. (Liz F.)
...Faster Than Anything With Legs. (Randy R.)
...Being the horse racing fan-a-tic that I am, I'd like to offer four that would give me goosebumps: 1. L'il Secretariat, 2. Velocity Girl, 3. I'minlovewithagirlnamedMissy (can't miss!), 4. YeahRightWhatever, 5. (bonus) Indie Horse. (Michael M.)