The hosts of the U.S. TV panel show were celebrating the American holiday ahead of Sunday's main event, when Kelly, who was appearing as a guest on her mum's show, revealed she had a surprise present.
"I was telling my mum, now more than ever, I have realised the importance of my mum. Because when I'm scared, when I don't know what's going on, and you see all these people suffering, sometimes you just need your mum," she gushed.
"My mum has been so amazing with me, because I've been alone most of this time, and without her, I don't think I could have got through it. So, I love you Mum."
Kelly gifted Sharon a pair of presents for her beloved dog Bella - a doggie stroller and new dress - and the mum-of-three was visibly moved by the gesture.
Sharon said, "I just love and adore my Kelly Tots. I can't thank you for everything you do for my life. In my days, there's not one day that you don't make me happy, even when you're naughty. I love you so much."