Lübke was a poor public speaker and was frequently subject to ridicule, especially near the end of his term of office when his age and his failing health started to affect his memory. He frequently forgot where he was (Lübke: "When I talk to you today in...eh... in.." Voice from the crowd shouting: "Helmstedt!" Lübke: "...eh...when I talk to you today in ... Helmstedt, then it was following my own will...", etc.). This was further ridiculed in the German translation of "Danger Mouse", where Penfold is called "Lübke" and is frequently ordered to "shut up" ("Lübke, Schnauze!").