yeah random events keep the game lively and fresh,some kinda worker revolt(apart from the usual tax effect ,if any) or even workers speaking some random words with each other,lightly...would be cool. It shall add a flavour of humor to the game while we enjoy our fighting endeavors
A farmer says: "oh no! we have pests to get rid off our farming output :O"
2nd farmer : "yeah, We must report to the city collector! "
If we click on the 2nd farmer, the problem is solved/assured of being solved and the city gets some bonus to farm output
. or something on the lines
just an example.