Day 25 on Survivor, and the castaways will eat anything... well, almost.

The show's infamous food eating competition is back on this week's episode -- but not everyone looks excited about it.

Only ET has an exclusive sneak peek at the challenge, in which host Jeff Probst introduces the remaining castaways to the "Survivor classic."

"This dates back to season one. It is a Survivor food eating competition," he announces as the 12 contestants prepare to find out what they're up against. "The end is within sight now. You don't want something as simple as mind over matter to stand in between you and your goal of winning this game."

Can Cam? ET's Cameron Mathison Tries an Actual 'Survivor' Challenge in Fiji This video is unavailable because we were unable to load a message from our sponsors.



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Watch the full clip -- and get a look at the creepy crawlies on the menu -- in the video player above.

Survivor airs Wednesdays at 8 p.m. ET/PT on CBS.

ET recently caught up with Probst, who told us all about the one Survivor moment he can't seem to forget. Watch below.

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