Here's a character team I threw together years ago in a fit of "me too" type creative thinking. The idea was to take the classic two man comedy team; Laurel & Hardy, Abbott & Costello, Ren & Stimpy, and Harvey Kurtzman's Hey Look! strips, and kind of do it too. Because imitation is the sincerest form of riding coat tails.
Their look changed over the course of my entertaining the concept, but was always essentially the same, which was to combine Ren & Stimpy with Hey, Look! and add a dash of early Hanna Barbera. I worked up versions in Flash, and did a four page comic story to get an idea how to use them. I tried a couple others, but none went to completion. The very transparent cribbing seemed less a tribute and more a cop out. I'd rather not cast myself as "Cracked" to everyone else's "Mad", so their short development was scrapped. They may well make appearances in the thankless role of background extras in a crowd, but in the end the only slightly original element to them was using the phrase "Flotsam & Jetsam" as character names (at least, I don't think I've heard it used before), and that wasn't enough for me to continue with it.
Here's the 4 page comic, Triple Peanut