Related Clues:

• Out of the office
• Potty
• Really bothering
• Barmy
• Taking a lunch break, e.g.
• Away from home
• Not well, mentally
• It's vital to life
• Ditsy
• Corroding, with 'into'
• A little loopy
• Watching the Teletubbies?
• Gourmand's delight
• Migratory bird
• Out for lunch, say