Dywedodd hefyd wrth y plant ysgol ei fod yn gobeithio ei fod ar restr plant da Siôn Corn, gan eu hatgoffa mai'r ffordd orau o aros ar ochr iawn Siôn Corn oedd "cadw at y rheolau".
He also told the schoolchildren he hoped he was on Father Christmas’ good list, reminding them the best way to stay in Santa’s good books was to “stick to the rules”.