Related Clues:

• Say 'Do this,' 'Do that' ... blah, blah, blah
• Old equine
• Re-re-re-remind
• Keep bugging
• Run-down equine
• Remind repeatedly
• Act shrewish
• Grousing spouse
• Back-seat driver, e.g.
• Worn-out horse
• Keep reminding
• Pester incessantly
• Horse put out to pasture, maybe
• Carp at
• Pester persistently