I was going to say that was preposterous, but then I thought about a hippopotamus, and then I thought of the word "hippoposterous", and I laughed and said to myself, What a funny-looking animal a hippoposterous must be! And then I realized that the "pre" part of "preposterous" was left over, so I added it to "hippoposterous" to make the word "prehippoposterous." But then it struck me that the "potamus" part of "hippopotamus" was also left over, and I didn't know what to do with that. So I just decided not to post a reply.
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Legend, oh legend, the third wheel legend...always in the way.