 To get rid of Det. Brennan while he s working on some important and time sensitive fuel for his rocket, Martin decides to use his irresistible serum. A spray of such will render a person irresistible, and he is going to use it on a "suitable suitor" for Mrs. Brown so that she ll dump the detective. However, Mrs. Brown sees the liquid in an atomizer bottle, and thinks it s perfume, which she sprays on herself. The next person who sees her is Martin, who falls madly in love with her. Apparently Martin made the spray too strong, so that Mrs. Brown will be attractive to everyone who sees her, including a powerful Martian. This not only includes Martin and Det. Brennan, but also the butcher. The potion has taken too strong a hold on Martin, who wants to whisk Mrs. Brown off to a secluded planet and be alone with her for the rest of their lives. So Tim is on his own to find the book with the antidote. When he does, he then has to find a Martian-English dictionary to translate, which he ultimately does. When he translates, he finds that the antidote is simple everyday aspirin. Now all he has to do is get Mrs. Brown to take an aspirin before Martin reveals his Martian identity to everyone involved.