Related Clues:

• Nail site
• Part of Italy
• Water tester
• Ring site
• Snack since 1912
• Black-and-white snack
• Boot part
• Cookie with a creme center
• See 116-Across
• Place for a hole in a sock
• See 26-Across
• Chocolate snack
• Heroine of Tennessee Williams's 'Summer and Smoke'
• Hydrox rival
• Popular snack