As strange and impossible as the whole morphing thing sounded after everything he had seen Ethan didn't doubt that it would work. He was proven right when Candice showed them how to do it,and turned into the Pink Ranger.

"Now Ethan I will answer your question. Rita will go after your family in an attempt to stop you but as the power rangers you should be able to over come her cheap tricks and as a ranger you should be equipped to deal with anything she throws at you. You are most strong when together."  While that sounded comforting what Zordon said later about Rita controlling a third of the planet and especially what the so called viewing globe showed wat sill worrying.

[color=0072bc]"While I said I would do it and the morphing thing is certainly cool, I wouldn't call controlling giant monsters or being able to shape shift cheap tricks.In fact how do we know none of us is this Rita in disguise?[/color] Ethan didn't bring the possibility up or to cause paranoia or to accuse anyone, it was legitimate concern he had especially since he knew how she killed Zordon first choices.