A list of the fictional Muppet holidays. Dates in most cases reflect the original air date of an episode, rather than an official calendar date. When calendar dates are included, they derive from various Sesame Street calendars or Sesame Street Magazine.
January | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. | 10. Wormy Gras | 11. | 12. Be Kind to Your Worm Day | 13. | 14. Joke Day |
| 15. | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. | 27. Monster Day | 28. |
| 29. | 30. | 31. | ||||
February | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. Pretend You're a Bus Driver Day |
| 8. | 9. | 10. | 11. | 12. | 13. | 14. |
| 15. | 16. | 17. | 18. | 19. Yes Day | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. Monster Moon Watch | 27. | 28. |
| 29. | ||||||
March | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. | 10. | 11. | 12. Trophy Day | 13. | 14. |
| 15. | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. | 27. | 28. Ruler of the Rock Day |
| 29. | 30. | 31. | ||||
April | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. | 10. | 11. Trashgiving | 12. | 13. | 14. Take a Bird to Work Day |
| 15. | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. | 27. | 28. |
| 29. | 30. | |||||
May | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. | 10. Hurling Day | 11. | 12. | 13. | 14. |
| 15. | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. | 27. | 28. |
| 29. | 30. | 31. | ||||
June | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. | 10. | 11. | 12. | 13. | 14. |
| 15. | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. | 27. | 28. |
| 29. | 30. | |||||
July | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. | 10. | 11. | 12. | 13. | 14. |
| 15. | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. | 27. | 28. |
| 29. | 30. | 31. | ||||
August | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. | 10. | 11. | 12. | 13. | 14. |
| 15. | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. H Day | 25. | 26. | 27. | 28. |
| 29. | 30. | 31. | ||||
September | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. | 10. | 11. | 12. | 13. | 14. |
| 15. | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. | 27. | 28. |
| 29. | 30. | |||||
October | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. | 10. | 11. | 12. | 13. | 14. |
| 15. National Grouch Day | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. | 27. | 28. |
| 29. | 30. | 31. | ||||
November | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |
| 8. | 9. National Try a New Food Day | 10. | 11. | 12. Grouch Appreciation Day | 13. | 14. |
| 15. | 16. | 17. | 18. | 19. | 20. | 21. |
| 22. | 23. | 24. | 25. | 26. | 27. | 28. |
| 29. | 30. | |||||
December | ||||||
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1. | 2. | 3. | 4. V Day | 5. | 6. | 7. |
| 8. | 9. | 10. Twins Day | 11. Refrigerator Day | 12. | 13. | 14. |
| 15. Jingle Day Eve | 16. | 17. | 18. | 19. Monster Monster Day | 20. | 21. |
| 22. | 23. | 24. The Festival of the Bells Crankymas | 25. | 26. | 27. | 28. |
| 29. | 30. Grouch Mother's Day | 31. | ||||
Other
- "Garbage Day" (6th of Iyer) and "Lo Day" (7th of Iyer) on the Hebrew Calendar
