sprinting: . If the Dragonborn is an Argonian and is  wearing a Falmer helmet with Ebony Mail  armor, their tail will go up and out through  the top of their head. Upon sprinting, the  tail will begin to violently shake. This can  be fixed by dropping the Ebony Mail armor  and picking it up again. However, Farkas  and Vilkas of the The Companions may  become hostile if this is done.  o The above glitch does not work with  Hearthfire installed. mangomage:The real Skyrim experience is innocently looking up a piece of armor and finding incredibly bizarre and specific bugs associated with it