Related Clues:

• Comparatively strange
• Less standard
• Comparatively freaky
• Harder to explain
• English monarch repeatedly admitting one stranger
• … 'It's more unusual to find diamonds in river'
• More goosebump-inducing
• Farther afield
• Comparatively creepy
• Curiouser and curiouser
• Not so normal
• More quirky
• Like a ghost staying at your house, as compared to a guest
• Stranger given food, but no starter
• Stranger turning up about one repeated sketch