AS Congress stalwart Arjun Singh made a tearful affirmation of loyalty towards the Nehru-Gandhi clan during a function at 10, Janpath last fortnight, his detractors were quick to draw a parallel with the crocodile that sheds tears while devouring its prey. They saw it as a sign of the leader reaching back for his old bag of manipulative tricks after being sidelined for urging Congress president Sonia Gandhi into a series of political gaffes.