It’s time someone told him a few home truths.home truthˌhome ˈtruth noun [countable usually plural] 
It’s time someone told him a few home truths.
EXAMPLES FROM THE CORPUS
- In the second extract he might have been risking telling a home truth to his government.
- Some home truth, no doubt.
COLLOCATIONS FROM THE ENTRY It’s time someone told him a few home truths.
a true but unpleasant fact that someone tells you about yourself: It’s time someone told him a few home truths. It’s time someone told him a few home truths.