Donald hat eine Kosmische Bombe [atom bomb] erfunden, die »fut« statt »bum« ...
1 tier/page.
CPG 1947 was booklet 1 of set Y.
CBL: redrawn by Daan Jippes. The end was decommercialized: in the last panel, Donald's cash register and the dollar bills in the hands of the customers are missing; also, the text was changed, so that Donald gives his product away here instead of selling it.