When on a car journey travellers may use their ‘Car Voice’ to broadcast exciting new things, general information and nonsense - at an unnecessarily amplified volume - to other passengers who are barely 3 foot away. The ‘Car Voice’ is an excessively raised voice, intimately resembling a bellow, originally utilized within a vehicle and usually performed by a restless male.
Your ‘Car Voice’ may be exercised in any circumstance although one must use with caution around the elderly.
"UHHM! UHHM! HELLO? ARE WE THERE YET BOYS? UHHM BOYS?! I'M GROWING RESTLESS. I NEED A YOGGI PICK-ME-UP!" said mills, with his Car Voice.