Related Clues:

• Sleep fitfully
• Be in class and miss it
• Entry on Garfield's agenda
• Go undercover?
• Toddler's break
• Quick rest
• Count a few sheep
• Tennis ball feature
• Brief respite
• Be unaware of imminent danger
• Refresher, of a sort
• A few z's
• One way to miss a class or meeting
• Quick refresher
• Break on a cot