alert appropriate behavior appropriate behaviour black care concern danger dangerous denied directions law legalities not allowed not permitted permission denied prohibited prohibition protect protection red rules safety sign signs warning warning sign white appropriate-behavior appropriate-behaviour black and white children communicating communication denial dog dogs-prohibited informing kids not-allowed not-permitted permission-denied pets playground advice avoid bright yellow blue dangers no-diving risk risks risky shallow swimmers swimming water wet vehicle advising beliefs culture depart enter entrance faith fashion footware footwear Hindu Hindu-temple Hinduism leave lettering quiet religion religious request respect sandals shoes signage symbolic temple active activities children’s-playcenter equipment fun inside interior leisure light limitations limited limits play playcentre playing rides suburban appreciated area cigarettes direction environment health health-risk no-smoking pollution symbols thanks unhealthy canine control controlled exception lead leash