These three, (or in this case, four), brilliant comedians gave us some of our earliest lessons on how creating a Problem, expecting a Reaction, and then offering a convenient, and urgently needed, Solution to their creation, works. The first is from 1936:
[video:https://www.youtube.com/watch?v=VobSCO8APVM]
And since the plot worked so well, they redid it in 1951, with some subtle differences: