Suggestions for new logos to email@example.com are always welcome!
Religious days or individual war commemorations are not eligible for a TUBBS logo, apart from the national saints' days of the countries of the United Kingdom.
So far, me: Iain Hallam. If you want to contribute, you're welcome to email firstname.lastname@example.org.
31st May: World No Tobacco Day
5th June: World Environment Day
8th June: World Oceans Day
2nd Saturday in June: Official Birthday of Queen Elizabeth II
14th June: World Blood Donor Day
18th June: International Sushi Day
21st June: Summer Solstice
5th July: Cyrillic Alphabet Day
11th July: World Population Day
22nd July: Pi Approximation Day (22/7)
27th July 2012: London 2012 Olympics
25th May: random logo, either
Glorious Revolution of Ankh Morpork (from Terry Pratchett's Night Watch)
Towel Day (in honour of Douglas Adams)
9th May: Europe Day
1st May: May Day
23rd April: St. George's Day
1st April: April Fools' Day