No, but I have discovered that pooping outdoors in a squat position requires less wiping...and I have used leaves.
I live in an old house built back in the late 1800's. My neighbor said that back in the old days, people often used clam and oyster shells to wipe with (or scrape with). I have hundreds of old shells in the dirt in my yard!
I have used a 9 in. bastard file, not only does it wipe your a$$ good, it removes any unwanted hemorrhoids....really!
stone no. but white nike socks after partying in the woods in high school yes! ( thats why you should always wear 2 pairs)