The NFS, National Federation of Scientests, solved a big problem with Dubya's and Hillary's help.
Background:
They desperately need a cheap source of fuel to send a fleet of space ships to the ends of the Universe.
Solution: Use Lie-Clocks (Each person has one. Its hands move every time that person tells a lie.) Scientists put Dubya's and Yo-Yo's Lie-Clocks on the lead ship as propellers, hook the other ships to it, and let them go.
Possible trouble:They'd go faster than light which is impossible.