Possible Clues:

• "Three Imaginary Boys" Cure song
• Old boy with fly catches first of common carp
• Take exception to article
• Target protest
• To do this, the thing is not to have 22 across
• The thing is that's what 20 down do
• Not a greed to make one do this
• Voice disapproval; goal
• Protest, being against
• Not be agreeable to begin 4 across