despite his expression , which was that of a piglet having a bright idea , and his mode of speech , which might put you in mind of a small , breathless , neurotic but ridiculously expensive dog , mr horsefry might well have been a kind , generous and pious man in the same way , the man climbing out of your window in a stripy jumper , a mask and a great hurry might merely be lost on the way to a fancy-dress party , and the man in the wig and robes at the focus of the courtroom might only be a transvestite who wandered in out of the rain snap judgements can be so unfair .