Maybe put in a special seasonal event GATE? Or an actual timed competition of finding the mammets?
What is the point of wasting 10 minutes of my time with that quest? The quest wasn't humorous, wasn't dramatic, wasn't interesting, and was so forgettable I already forgot the details after an hour. There's one thing I remember though: credit where it's due, the quest literally felt as boring as writing a high school English class journalist report assignment, so you nailed that part, SE.
(PS: If you haven't done the quest yet, I would highly encourage you to skip the cutscenes. There's no humor, no lore, no drama. Nothing really happened.)