Related Clues:

• Malibu requirement
• Great time, slangily
• It fills in between E and F
• Argon, e.g.
• Ozone, e.g.
• You might get some to go
• Post-beans issue
• Tank fuel
• It may be natural or noble
• It's cheaper than a gift
• Motoring need
• Mental sharpness
• S.J. Perelman, for one
• Twain's talent
• Witty sort