Possible Clues:

• Misguided
• On the wrong track (colloq.)
• Heading the wrong way? Kill headlight
• On the wrong track; awry
• On the wrong track
• Misguided, and not wanting to smile
• Smile after turning on the wrong track
• Spoilt, flash and wrongheaded
• Not inclined to smile - that's wrong
• Inaccurate or misguided