Yeah--Wes and Sandy? Pretty innocent as crimefighters go (and not especially taken to Bruce-imitation, even in their costumed years). A lot of the time I think it's as much an artistic convenience as anything else--keep 'em in the same room for conversation/action/etc. Plus prior generations were much less hung up about platonic room-sharing, since there were fewer *rooms* per person back then--even though clearly Wes and Bruce and Ollie could *afford* to have separate rooms for their sidekicks.