THE 'PATAPHYSICAL CALENDAR

Months:

1. Absolu - 28 days
2. Haha (Maha) - 28 days
3. As - 28 days
4. Sable - 28 days
5. Décervelage - 28 days
6. Gueules (Gueles) - 28 days
7. Pédale - 28 days
8. Clinamen - 28 days
9. Palotin - 28 days
10. Merdre - 28 days
11. Gidouille - 29 days
12. Tatane - 28 days
13. Phalle - 28 days

Each starting with Sunday and proceeding through 4 weeks of 7 days, with traditional Western day names (see Gregorian) so that each month has a Friday the 13^th.

The 29^th day of Gidouille is called "imaginary" and has no named day of the week. In a leap-year, Gueules is also given an "imaginary" 29^th day.

I've cross-referenced this calendar in my perpetual calendar with several other solar calendars.

Links:

• Perpetual Calendar [in French]