There's really no quick way of getting rid of a wart overnight unless you go to the doctor and have the doctor freeze it off or do something else to remove the wart.
A cheaper alternative of getting rid of a wart at home is to take a cotton ball and soak it in some Apple Cider Vinegar and apply the cotton ball to the wart and then put a bandage or some tape over the cotton ball which can be either standard tape or medical tape.
It may take a few nights for the apple cider vinegar to get rid of the wart but the Apple Cider Vinegar is antibacterial and will kill off the bacteria and virus that is causing the wart.