'' joss whedon is now facing a lawsuit accusing him of stealing the idea , `` avengers says .
joss whedon slams ` jurassic world ' clip as '' '70s - era sexist '' in the complaint , peter gallagher -lrb- no , not that peter gallagher .
massively important , '' says joss `` began grassroots efforts '' to sell it on the venice beach boardwalk ``