To make noise and draw attention to the newly weds.
There are a number of places where you can buy decorative watering cans for a wedding. Local craft stores usually have these items.
If you are not in the wedding party and there is nothing mentioned about 'white ties' then no, you should not wear a white tie.
you can wear a bow tie i really don't know
The classic ways to decorate a wedding car is with cans tied to the tail pipe and writing just married on the windows with shoe polish. There are several ways to decorate cars but the best is to take something the couple loves and use a similar product to attach to the car somewhere.
Any dark suit with a blue tie will be just fine for any wedding.
if he wishes to, then yes
Yes, but don't wear a bow tie or any kind of tie with it.
Let's say the car cost $3,000. Cans are about ten cents each. It would take you 30,000 cans.
Kate and Wills had a navy blue Aston Martin as their wedding car!
The car is generally decorates by the groom and his friends that are in the wedding party and it is done 'before' the wedding.
They do, but might need some help if they don't wear ties on a regular basis.
A dress suit, tie and shoes