Name: Lie Guy
First Appearance: The Adventures of DS Guy: The Prophecy of Darkness
Age: 23
Species: Shy Guy
Abilities: Can give people headaches just by talking; lying; running at amazing speeds
Friends (sort of): DS Guy, Electro Guy, Gourmet Guy, Shy Gal
Residence: Shy Guy's Toybox
Strengths: Has a great imagination
Weaknesses: Few if any, people believe what he says
Favorite Koopaling: Larry
Least Favorite Koopaling: Wendy
Favorite Mario Game: Mario Party series
Favorite Non-Mario Game: None
Favorite Color: Blue
Al1iegience: General Guy

Because of the lies he often tells, Lie Guy became distrusted at the age of 9. He thinks of DS Guy, E-Guy, Gourmet Guy, and Shy Gal as his friends even though they don't want to be near him. He was a fast runner with speeds of 45 mph. Lie Guy developed the ability to give people headaches just by talking at age 15. Today, Lie Guy still lies and RARELY speaks the truth.