Related Clues:

• Cause one to get het up
• Arouse resentment
• Really bug
• Steam (up)
• Arouse 16-Down
• Heat up
• Stir (up)
• Really get to
• Make upset
• Get on one's nerves
• Piss off
• Make furious
• Raise one's hackles
• Try the patience of
• Get on the bad side of