Note 2 - Summary of Significant Accounting Policies - Adoption of ASC 606 (Details) - USD ($)	Nov. 30, 2019	Dec. 01, 2018	Nov. 30, 2018
Other assets		$ 64,947	$ 66,295
Accrued gift card liability	$ 170,863	149,032	146,290
Deferred revenue	140,545	109,225	27,000
Retained Earnings (Accumulated Deficit), Ending Balance	(11,342,785)	(11,356,067)	$ (11,272,448)
Accounting Standards Update 2014-09 [Member]
Retained Earnings (Accumulated Deficit), Ending Balance		84,000
Accounting Standards Update 2014-09 [Member] | Difference between Revenue Guidance in Effect before and after Topic 606 [Member]
Other assets		(1,348)
Accrued gift card liability	29,286	2,742
Deferred revenue	80,033	82,225
Retained Earnings (Accumulated Deficit), Ending Balance	$ (107,971)	$ (83,619)