If you post something bollocks like "Spongebob Square Pants Bday" your post gets deleted.
april 21 = International High Five Day (www.nationalhighfiveday.com)
may 6 = International No Pants Day (http://www.nopantsday.com)
september 19 - International Talk Like A Pirate Day (www.talklikeapirate.com)
June 4th: International 'International Day' Day.