Unless I'm mistaken, I think that first panel there, from Batman 246 is where the Superdictionary must've got the image of Robin where he says "I must get these ropes off."
Also, I'm just thinking about the idea of Robin in bondage, as we see here. Despite the fact that we all very much enjoy the sight of it, it never really strikes me as excessively exploitive or objectifying. Even if he's tied up and facing mortal peril, he's almost always portrayed as struggling or fighting back in a strong way.