Joke Collection Website - News headlines - If you need to take pictures, please turn off the flash.

If you need to take pictures, please turn off the flash.

If you need to take pictures, please turn off the flash.

If you need to take pictures, please turn off the flashlight.

Please turn off the flash when taking pictures.

Please turn off the flash when taking pictures.

Please mute your mobile phone in class.

Please mute your mobile phone in class.