I don't feel like getting a picture of it, and I don't think it would photograph well, anyways. But I'll talk about my scar.
I was jumping around the living room, just fucking about one day when I was ~4yo. My uncle was babysitting me and was off in some other room. I ended up falling off the couch and I slammed my jaw into the coffee table. I bit about 3/4 of the way through my tongue. Uncle freaked out and took me to the hospital. Almost 30 years later and there's still a scar all the way across my tongue and I can jam my teeth down into the crevice.