Great work to both of you
(although Edy gets to ask next) since it's very obscurish game. I'm not even sure if it got English release, and it's possibly the adventure game with the most name versions for the main protagonists - Mort & Phil, Fred & Jeff, Clever & Smart
I've even found out that in Serbo-Croatian version of the original Spanish comic they were called Zriki Svargla (Head Cheese) and Sule Globus (Globe)