Phil's Egg Fart Experiment

This is the sophomore comic sketch in Comedy Time Comic Book 1; it's also the sophomore sketch in Comedy Time Comics and it also has an eponymously-named sketch on Comedy Time.
== The Plotline ==
=== The Beginning ===
In Westley's science lab, Phil has 144 eggs in a dozen cartons, a sharpened pencil, a pair of markers and graph paper for his latest experiment: an egg fart graph; it is a bar graph with "Egg Fart Graph" on top, "Number of Eggs" and the numbers 1-12 on the bottom as well as "Loudness and Smelliness" on the left side with the numbers 0-5. However, he also has a colour-coded note on a piece of blank paper: "Red is for loudness and green is for smelliness;" on another sheet of blank paper is a scale of loudness: 0 is silent, 1 is really quiet, 2 is quiet, 3 is medium, 4 is loud and 5 is really loud. On a third sheet of blank paper is a scale of smelliness: 0 is odorless, 1 is mild odor, 2 is low odor, 3 is medium odor, 4 is high odor and 5 is extreme odor.