こんなんあるみたいです。
http://www.1023.org.uk/the-1023-overdose-event.php
>At 10:23am on January 30th, more than three hundred homeopathy sceptics nationwide will be taking part in a mass homeopathic 'overdose' in protest at Boots' continued endorsement and sale of homeopathic remedies, and to raise public awareness about the fact that homeopathic remedies have nothing in them.