Man Spoke Only Klingon to His Son for Three Years (And Wrote Us a Letter)Rosa Golijan11/19/09 12:40am296EditPromoteDismissUndismissHideGo to permalinkd'Armond Speers isn't really a huge Star Trek fan. The reason he spoke only in Klingon during his son's first three years of life was to learn about language acquisition processs. Yeah, sure. What a petaQ. Updated: Speers wrote in.