Related Clues:

• Snack since 1912
• Black-and-white snack
• Cookie with a creme center
• See 116-Across
• Chocolate snack
• Hydrox rival
• Popular snack
• Nabisco sweet
• Hydrox alternative
• Ice cream flavor
• 'Puttin' on the ___' (Berlin classic)
• Classic theater name
• Lunchbox treat
• Kind of cookie
• Two-toned treat