A NAN has been brutally called ''an embarrassment'' to her family for pole dancing at 75 ... On Instagram, too, she's faced backlash, with trolls jokingly saying her ''grandkids must be proud''.

A second reacted: "Ignore the trolls Layton. The partnership between you and Nikita is amazing. I love watching you dance every week and the creative routines that are devised to each dance" ...