On the last Sunday of every month parents can kick back with unusual cocktails incorporating infusions of wonderfully locally grown herbs and decorated with flowers in the Brunel Museum’s gardens while their young ones frolic in the fresh air. Each Hahahopscotch consists of two sessions. The first, ‘Giddy and Green Fingered’ (3pm-3.45pm), is a mini gardening session for budding horticulturists. The second, ‘Brunel’s Traditional Games’, involves sack races and games of marbles.