he grinned , it was a good one , i had rarely seen him do that , in fact , i was n't certain i had ever seen him out and out grin , it was n't lost on me that it looked good on him but i was still too pissed to care before he said , `` it would seem , finnie , you have no problems with 'ums ' and 'uhs ' when you 're vexed . ''