The truck doesn't need a driver. It has a mind of its own. All it needs... is a soul. For thirty years, it had my soul. And now it has yours. That's the price for Kreamy Kold ice cream, Marty. The truck is all yours, until someone else catches you! Until then, it's all you can eat!
— Jimmy Jeffries, The Haunting Hour ("Catching Cold")
This ice cream truck’s whimsical nature hides the truck’s true function – a place for Sweet Tooth to commit his treacherous acts. Its appearance makes it easy to lure his most innocent victims. And more often than not, the freezer is used to store other “items” besides the frozen treats Sweet Tooth sells.
— Game Manual, Twisted Metal: Black
"Y'know, something about these guys tells me that that truck is filled with dead children and not ice cream."
