It's an experiment in artificial mutation. The idea is to see how long each particular strand will persist before it dies out and how far from the original post it will have changed before it does.

But you are off the hook. XT took the bait so her blog is now a grandparent.

'Course he mutated it way beyond what the rules call for but then that's kinda what I would have expected from him.

Inu/kag action...do tell.