Three chavs in a mondeo with one bucket two squeegees, and a cheap domestic ladder on the roof. The bucket needs to be placed between the rungs of the ladder for storage, and a couple of wet t-shirts hanging from the back of the ladder.
At least one of the chavs should be bare chested with those jeans that hang round their rrrrs with fake designer underpants clearly visible.
They should also snear at and threaten anybody else in the area who has a ladder on the roof of their van.