Richard Lovelace, Demon Possession, ed. J. Montgomery
Christians must not fear or ignore the devil. Both positions are dangerous. The hog-nosed snake is an evil looking reptile which responds to the threat of danger with two ruses. First, it impersonates a pit viper, coiling and striking and hissing viciously. If this fails to intimidate the attacker the snake turns belly up, opens its mouth and lolls its tongue out, playing dead. If it is picked up and placed right side up it simply turns over and resumes the death ruse again. It seems to realize that if it cannot bluff, it has to mimic death.