The Fifteen Foot Christmas Tree

1. Trouble from Mars1961-10-01 2. Best Neighbor1961-10-08 3. Keep Off the Grass1961-10-15 4. Mr. Wilson's Safe1961-10-22 5. Haunted House1961-10-29 6. The School Play1961-11-05 7. The Fifty-Thousandth Customer1961-11-12 8. Dennis and the Pee Wee League1961-11-19 9. Mr. Wilson's Inheritance1961-11-26 10. Dennis Is a Genius1961-12-03 11. The Lucky Piece1961-12-17 12. The Fifteen Foot Christmas Tree1961-12-24 13. Dennis' Bank Account1961-12-31 14. Through Thick and Thin1962-01-07 15. Calling All Bird Lovers1962-01-14 16. Silence Is Golden1962-01-21 17. Dennis Has a Fling1962-01-28 18. Frog Jumping Contest1962-02-04 19. Where There's a Will1962-02-11 20. Mr. Wilson's Uncle1962-02-18 21. A Quiet Evening1962-02-25 22. The Private Eye1962-03-04 23. Mr. Wilson's Housekeeper1962-03-11 24. A Dog's Life1962-03-18 25. Dennis' Documentary Film1962-03-25 26. Horseless Carriage Club1962-04-01 27. Junior Pathfinders Ride Again1962-04-08 28. The Treasure Chest1962-04-15 29. Wilson Goes to the Dentist1962-04-29 30. The Man Next Door1962-05-06 31. Dennis and the Dodger1962-05-13 32. Dennis' Lovesick Friend1962-05-20 33. John Wilson's Cushion1962-05-27 34. John Wilson Wins a Chicken1962-06-03 35. The Bully1962-06-10 36. The Club Initiation1962-06-17 37. Community Picnic1962-06-24 38. Dennis and the Witch Doctor1962-07-01