An unusual sight has been turning the heads of motorists in Phoenix, Arizona: a sports car with six mattresses strapped to its roof.

The 2010 Dodge Challenger actually belongs to Casey Day who owns a mattress company and uses the car for deliveries. His delivery truck was totaled about a year and a half ago and Casey has been saving up to replace it.

In the mean time, his Challenger works just fine.

"This is safe," Casey told KTVK. "It might look nuts, but it's no different than me having a pickup truck."