man with a white van

I don't know him but he is very trustworthy and honest so if he says he has candy, you best get in the van.

Vanman: hey kid d'you want some candy?

Child: I sure do mister.

Vanman: then get in the van.

Kid1: I heard there's a man with a white van on the corner.

Kid2: I'm gonna ask if he has some candy

creepy white van

A white van that looks sus, like the driver has a tendency to lie to children, saying things such as "I will give you x if you get in my van".

joe: "a creepy white van!"
driver: "my van has free wifi"
child: "okay"