Related Clues:

• Foiled
• Fell head over heels?
• Stumbled
• Lost one's footing
• Activated, as an alarm
• Threw, as a switch
• Took a header
• Activated, in a way
• Set off, as an alarm
• Missed a step, stumbled
• Stumbled while walking
• Made a mistake using tea say that's shredded
• Made a mistake - used LSD on a horse
• Tore after first of thieves and stumbled
• Took acid and stumbled