Who+Whom+Whoever+Whomever

The four "W"s Who, Whom, Whomever, and Whoever. Who/Whoever:: Who is used to replace he/she/they and is doing the action.aka the subject Whom/Whomever: : Replaces him/her/them and is not doing the action: aka object not subjuect Who/whoever Ex: Who is that over ther? Whoever is over there is acting like a fool. Whom/whomever ex: He is with that girl over there, whom he likes very much. Tip: Whom can not be doing the action. Who/Whom is not gender related
 * 1) Today day was a a day of great excitement Salvador thought, knowing whomever he would tell about the day before they would think he was lying or crazy.