Related Clues:

• Snoozing
• Nodding off
• Dreaming
• Half or fast condition
• Numb
• Bad way to be at the wheel
• Bad thing to be at the wheel
• Zonked out
• Asleep for a while
• Out at the switch?
• Out for the night?
• Inattentive
• How you shouldn't be at the switch
• Zonked
• In the Land of Nod