Tyrannosaurus Hives (the Hives) Easter Egg - Sixth Pair of Legs

On the cover of Tyrannosaurus Hives are the five band members standing but their legs are not shown. On the back are the legs, feet and tracklisting. Count the number of legs carefully. If you counted correctly there are 12 legs.
This is in reference to Randy Fitzsimmons, the "sixth member" of the Hives. While many believe it is an elaborate fake character created by the band, he is always accredited with writing the songs and lyrics.