David Bautista Reveals That Bear Grylls Taught Him How To Make Fire With His Pee!

David Bautista is opening up about his experience as a guest on an upcoming episode of Running Wild With Bear Grylls!

While making an appearance on The Late Late Show with James Corden alongside Cedric the Entertainer on Wednesday (February 26), the 51-year-old Guardians of the Galaxy star talked about his time with survivalist adventurer Bear Grylls.

“It was terrifying. I grew up in the city, I’m not even comfortable outdoors,” David admitted. “I don’t know anything about outdoors. I’m not outdoorsy, not a survivalist. It was terrifying, it was hard, it was grueling… I lost a toenail.”

Dave then revealed how Bear taught him how to use urine to start a fire: “I had to pee in bags. Bear said you need to pee in this bag so we can start a fire,” David recalled. “He hands me this plastic bag and I thought they were ripping me but they were staring at me waiting for me to pee. They put it in the sun and that’s like your reflecter. It worked! They cooked a fish on pee fire.”

Click inside to watch more of his appearance on Late Late Show…