Possible Clues:

• How you get the insect round to a relative extent
• Selma or Patty, to Bart Simpson
• Good riddance to thin-faced kinswoman
• Reuniongoer
• Uncle's better half
• One might make fun of her after tea
• Bonnie Bedelia, to Macaulay Culkin
• Clara, e.g., on 'Bewitched'
• Louis Armstrong "___ Hagar's Blues"
• Pitch at this if you sally after her