Chemical Story
- Episode aired Oct 10, 1959
On a mission to catch some yttrium thieves, the thieves hide the yttrium in the briefcase -- along with Mel -- and flee with the briefcase.On a mission to catch some yttrium thieves, the thieves hide the yttrium in the briefcase -- along with Mel -- and flee with the briefcase.On a mission to catch some yttrium thieves, the thieves hide the yttrium in the briefcase -- along with Mel -- and flee with the briefcase.