Janex Toys is largely known to children of the 1970s for their talking alarm clocks featuring Raggedy Anne, Batman and Bugs Bunny. However the company put out a lot of different toys and concepts (most of them centering around talking) during their tenure and held a good deal of popular licenses.
1978 saw Janex release toys based Superman, Wonderwoman, Sylvester and Tweety as well as going back to the well with the old favourites.
Check out the 1978 Janex Toys Catalog here.
and we also have the 1977 Catalog: