Did I read that sign right? #2

• Outside a secondhand shop: We exchange anything - bicycles, washing machines, etc. Why not bring your wife along and get a wonderful bargain?
• Notice in health food shop window: Closed due to illness.
• Spotted in a safari park: Elephants, please stay in your car
• Seen during a conference: For anyone who has children and doesn't know it, there is a day care on the 1st floor
• Notice in a farmer's field: The farmer allows walkers to cross the field for free, but the bull charges