What do the initials HMRC really stand for?

 In the UK we recognise 'HMRC' as standing for His Majesty's Revenue and Customs - the body created by the merger of Inland Revenue and HM Customs and Excise in 2005. 

What else might the letters represent?  Officially the answers are:

• Health Management Research Center (University of Michigan) 
• Human Mobility Research Centre (Queen’s University and Kingston General Hospital partnership; Ontario, Canada) 
• Helicopter Multi-Role Computer 
• Hierarchical Maximal Ratio Combining 
• His Majesty's Royal Communications (Jordan)

But let's be more inventive: 

• Help Me Recover Cash
  Hiding My Rewards Carefully
• Holding My Rewards Callously
• How Might Rhianna Cover-up?
• Hold My Rubber Chicken

Can you do better?