 It 's not unlikely that I have . Look , to be fair , nobody called me in the middle of the night to say you must do this , you must do that . ... Whether or not they 're happy with me – this one you 've got to ask PM [ Prime Minister Lee Hsien Loong ] . This is a mutual parting of the ways . Best to leave before you outstay your welcome , although I think amongst some people , I 've already outstayed my welcome . 
