I feel a little tired today so the speed and span is declining a little more, I need to have a day off tomorrow for jogging, yeah, but the interesting podcast give me a phase when I listen it during jogging, that is mind the Ps and Qs, it is said in England, people drinking in pub used a measuring cup of quart and pint, after you drunk too many quarts and pints , you may mind Ps and Qs because you were already drunk