Here's why:
* Originality: The meme's humor came from the unexpected juxtaposition of the image of a cat on bread with the accompanying text about "recolored cats." This bizarre pairing made it instantly recognizable and memorable.
* Trend Cycle: Memes are often fleeting, with new ones popping up constantly. The "recolored cats on bread kittens" meme had its moment of popularity and then faded as newer memes emerged.
* Limited Scope: While the meme's core concept (unexpected pairing for humor) could be applied to other situations, it's unlikely someone would attempt to recreate the exact same image and text combination.
So, while the meme itself is unlikely to reappear verbatim, the idea of using unexpected pairings to create humor is a timeless one.