Creative Kids @WMGallery, Letter writing on typewriters for Grandad’s Island at #WalthamstowGardenParty and a creepy crawly bug workshop at The Mill. Things to do locally, Village festival and a R.A.P party with Inua Ellams and art at Vestry House Museum. Out and about Turning tides festival in Greenwich, @NationalTheatre River stage festival, reminder for Kids week tickets