Bionic Toilet

reptiles around can sense our root reptilian branch and venom trend from our pheromones that we expell out, in toilets..our venomous ancestry might be vestigial now, but we still anyway have vestigial fangs..

I have sensed that this brown-green wall lizard species here that is a relative to cave rock vipers and are striped with patterns when small is a left behind millenias ago rival branch, very similar but rival..it was there on the wall and it tried to observe me turning its head behind trying to sense pheromone, it was, and eventually it was twisting its tail angularly in air, in battle fear, or pheromone confusion, and fled..it was not very far and not too near..it was on the wall on window mesh..maybe it has now collected idea about my evolutionary level and will use the information to evolve accordingly or confuse to unfathomable conflict..