Both very well known questions from pre-Cataclysm content that could be seen in /1 general chat all day, every day.
The Defias messenger was a sought after NPC that patrolled through the length of the Westfall zone and needed as part of the Deadmines pre-quest.
Mankrik's wife was located somewhere in the Barrens and people had a hard time locating her after being asked to do so by Mankrik himself as part of a quest.
Now, if we put these two against each other and asked ourselves which one gives you a stronger feeling nostalgia, which one would it be?