Well neither main character nor probably 99% players were interested in that old creapy hag.You can say that it is ... "Not great ... not terrible..." ^_^
Forcing Joey to do "that" and players to watch was not your greatest idea especially this whole scene was in my opinion forced into scenario. It would be totally difrent situation if it was in funny "switch places" vibe like in MT series.
Adding option to fill Old hag with spray of whipped cream instead might be good idea in a way. Switching sprite of Joey with a can of cream should not be a problem (You could save good taste and Joey's raped soul).