GRATEFUL DEAD dancing bears (wiki):Dancing bears: A series of stylized dancing bears was drawn by Bob Thomas as part of the back cover for the album History of the Grateful Dead, Volume One (Bear's Choice). The bear is a reference to Owsley "Bear" Stanley, who recorded and produced the album. Bear himself wrote, "... the bears on the album cover are not really 'dancing'. I don't know why people think they are, their positions are quite obviously those of a high-stepping march
The X-01 power armor is a set of power armor created by the remnants of the U.S. military after the Great War. It improves upon the pre-war suits by offering superior protective abilities. The power armor bears considerable resemblance to the advanced power armor seen in previous Fallout games, mainly due to the helmet design and general style. X-01 power armor provides the greatest defense among all other models of power armor featured in Fallout 4 thus far.