 Fan fiction may or may not tie in with the story's canon; sometimes the fans use the story's characters in different situations that do not relate to the plot line at all.Especially at events, fans may also partake in "cosplay" (a portmanteau between "cos"tume and "play")the creation and wearing of costumes designed in the likeness of characters from a source workwhich can also be combined with role-playing, reenacting scenes or inventing likely behavior inspired by their chosen sources.Others create fan vids, or analytical music videos focusing on the source fandom, and yet others create fan art.