/mob/living/proc/has_hands()
	return TRUE

/mob/living/proc/has_mouth()
	return TRUE

/mob/living/proc/mouth_is_free()
	return !is_mouth_covered()

/mob/living/proc/foot_is_free()
	return is_barefoot()

/mob/living/silicon/robot/mouth_is_free()
	return TRUE

/mob/living/carbon/human/has_mouth()
	return get_bodypart(BODY_ZONE_HEAD)

/mob/living/carbon/human/has_hands() // technically should be an and but i'll replicate original behavior
	return get_bodypart(BODY_ZONE_L_ARM) || get_bodypart(BODY_ZONE_R_ARM)