Express consent ("You may touch me.") 2. Implied-in-fact consent (if Plaintiff takes part in a game of tag, then plaintiff's consent to be touched by whomever is "It" is implied) 3. Consent implied by law (in emergency situations, consent may be implied if P is unable to consent, or if a reasonable person would consent in the circumstances, or if there is no indication that P would not consent if able to do so) (Arguably, Mr. Sansweet's consent to being rescued might have been implied by law)