It'd be interesting to see how they handle these appearances in the Superman collected set :). Also, I never knew how many lines Turtles TV stole from the Batman comics. Assuming those lines wheren't new even when those comics came out in the 30's :).
http://en.wikipedia.org/wiki/Multive...hs_Earth -Two Somehow I got to reading this page. Twenty minutes later, I can't remember where I found the original link as I try to make sense of all these alternate earths. What was DC Drinking? :) Neat continuity maker idea though.