1) Existential questions 2) Explanations 3) Motives 4) Partner of wherefores 5) Partners of wherefores 6) Philosophical questions 7) Questions from a toddler 8) Questions of motivation 9) Rationales 10) Reasons 11) Sound from cloud nine 12) They may be explained 13) Things needing explaining 14) Ultimate questions 1) Reasons 2) Youngstersqueries