Ponchos and pink flares sound just the type of thing.

Also I would suggest the age for the people of moderate sexual expirience, should be raised to 49 and three quarters. There is no immediate specific reason for this, that springs to mind, it's just that it's a nice round figure.

With regards to pastimes, the playing of Twister should be completely banned, unless the Dutch Rules are used. But the bouncing on a Space Hopper should be actively encouraged.