I was concerned about having to follow the creator of this comp, but then I realized that it's not my job to make this funny. It's yours! So I took an idea of a comic I was going to make, left off the last panel, and it looked like this:
I know how I was going to end it, but lets see what you come up with.
First 2 panels must be exact.
Last panel is all yours. Keep the same background or change it. Keep the same characters or change them. It's your ending.
Have at it.
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"Humiliation is humiliation only when you choose to suffer." ~ Chuck Palahniuk, Choke