Related Clues:

• Toothed fasteners
• Features of many shirts
• Play starters
• With 43 Across, Oscar song for 1947
• Blows a fuse
• 'Your mama wears army boots' and such
• Buttons alternative
• 99+ things in Alaska?
• Flies (along)
• Cinderella's friend
• Breaks like a twig
• Goes beyond the breaking point
• Zooms along
• Secures part in pantomime
• Object of ridicule on society page