Related Clues:

• Like a piece of cake
• Socially adept, in slang
• Fab
• Cute
• 'Groovy'
• See 22 Across
• Bonbon, e.g.
• A-one, or one living in 1-A, perhaps
• Wonderful
• Like laid-back jazz
• Not exactly friendly
• "Sounds good"
• Perky accolade?
• Close to cold
• He may live in Apt. 1A