George and Lynne are going ice skating. Lynne points out Kelly to George and tells him she's just broken up with Dan. She adds that Kelly reckons skating is a good way of meeting a new partner. George adds that it's a good way of breaking the ice.
Either the council have iced the park or it's very cold in Wimbledon and the pond has frozen over. Whatever has happened, George and Lynne are taking advantage and are going ice skating.
Kelly was the woman who was dating the cycling club's secretary, who must have been Dan. Their relationship didn't last very long, but after a string of unsuccessful relationships, Kelly has decided that wallowing in self pity is a pointless waste of time and she needs to get out there.
She seems to have found a nice looking man with well coiffed hair and a Don Johnson jacket, although she does look a little shocked at his advances. Maybe she has been kidding herself that she is over Dan.
The man duly reveals his true self. He takes no time at all the grab hold of Kelly. His over exuberance however leads to his hair becoming displaced, revealing a high forehead. He is in fact a balding sex pest. It's a wonder George and Lynne don't step in. They think it's young love. It isn't, it's sexual assault.