Titles with double meanings

I've been musing on titles that are not quite puns, as they don't have the obvious humour, but nevertheless have more than one meaning:

• It's a walk in the park
• It’s all relative
• What A star! (for someone who's scored well at GCSE)
• Hair today
• Calendar Girl
• Hold the front page!
• Picture perfect
• Hair raising
• Top Gear
• Circle
• Marry together
• Rules of engagement
• Laws