Liar liar pants on fire.

One of these is not true. A falsehood. A lie! Guess.

- I got a new job today.
- I'm moving to Alaska in 3 weeks.
- I'm buying an SUV in 2 weeks.
- I quit my job today.
- I'm buying a truck in 2 weeks.

Tricky, huh? I bet you'll never guess.