Well you read it wrong. I made it more verbose, and I hope it helps:
"Your humorous observation that the cat superficially resembles a printout from a laser printer that is running out of toner is actually quite an apt metaphor for what is going on genetically."
Well you read it wrong. I made it more verbose, and I hope it helps:
"Your humorous observation that the cat superficially resembles a printout from a laser printer that is running out of toner is actually quite an apt metaphor for what is going on genetically."