Who will the kood de ta used on in Big Brother

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I started watching big brother last season. It was very entertainging, so I watched it this year and I can't miss an episode. This mytery power the Koo de ta or whatever it is called. Do you think it will be used tonight and who do you think it will be used on if it is. I wan't Shema to win Big Brother but there is too much Shady things going on and maybe it will be michelle because she is the one playing both sides and they don't know it.