Hello Jayaraman,
Here are some more:
Chip on Your Shoulder: A grudge or grievance; an unprovoked display of defiance. < For no apparent reason, the patient has a real chip on his shoulder and refuses to cooperate with any of the medical staff.>
Dear John Letter: A letter from a person informing their spouse/girlfriend/boyfriend that the relationship is over. < He received a Dear John letter from his girlfriend the day before his suicide attempt.>
Six of One and Half a Dozen of the Other: The same, two identical things described differently. < Both courses of treatment have advantages and disadvantages. It is six of one and half a dozen of the other.>
Everything but the Kitchen Sink: Absolutely everything, even useless, unnecessary items. < The patient is very demanding. He has asked for absolutely everything but the kitchen sink.>
Well, the list is long and endless. Thanks for letting me share a few thoughts on this with you all.
Best regards,