Back in November, Oprah Tweeted a picture
of herself walking across hot coals alongside life coach Tony Robbins.
The whole experience was taped as part of Oprah's Next Chapter and this Sunday's episode finally pulls back the curtain on her time with Tony!
But as you can see in this exclusive ETonline sneak peek clip, Oprah gets a case of cold feet before placing her lil' piggies on the pyre!
Oprah's Next Chapter airs Sundays at 9 p.m. on OWN.