Possible Clues:

• Be acquitted and fall sleep
• Dismount from or begin a journey
• Grand English member of the upper class to avoid punishment
• Not be punished for light doze?
• Boy, it's about time to go to sleep
• Seems that Geoffrey is about to dismount
• Around tea, will the boy be able to be away from work?
• What potential mosquito victims do?
• Escape all punishment
• Go away!