G-J G Gardening - flower or garden produce sale Garden Open Day Golf Challenge Go Without - chocolate, TV, iPad, iPhone or wine for one week Guess the Weight - choose anything from jellybeans in a jar to your boss or teacher! H Hair-beading/braiding/cutting/colouring/shavingHalf Marathon Human Chain - everyone in school/street hold hands to form the longest human chain Hideous hair day Harry Potter party Head shave I It's a Knockout - inter-family or neighbourhood games competition Ice cream party Ironing challenge International dinner party Ice skating event J Jewellery Evening - making/swapping/selling Juggle - learn or teach Jumble Sale Manage Cookie Preferences