A couple from Namibia's Twe tribe outside their home. Tribe members took part in a study that examined the relationship between navigation skills and mating success. Layne Vashro/University of Utah hide caption itoggle caption Layne Vashro/University of Utah Goats and Soda Mr. Right Won't Get Lost, Knows How To Pack Bags In A Trunk December 1, 2014 Two tribes in Namibia played with computers and looked at maps. The results of these tests shed light on why guys who are expert navigators might father more children than men who get lost.