Jam sandwich (police car)

A jam sandwich is a special kind of police car that has a unique design. It's called a jam sandwich because it is made up of two different colors that are sandwiched together.

Just like how you can make a sandwich with bread and jam, a jam sandwich police car is made up of two colors. One color is usually a bright color like yellow, white, or red. The other color is usually a darker color like black or navy blue.

The bright color is usually on the top part of the car, and the darker color is on the bottom. Sometimes, there is a thin line separating the two colors, like the crust on a sandwich.

This design helps police officers stand out when they are on duty. It also helps other drivers see them better when they are speeding to an emergency.

So, when you see a police car that looks like a sandwich with two colors, it means it is a jam sandwich police car. These cars are very important in keeping us safe and catching bad guys.