TV star Penny reposted the clip on her own social media account and told her 98,500 followers she was “Going slowly mad.”
As well as Ruby, Rod and Penny are at home with their young children Alastair, 14, and Aiden, 9, and Rod’s grown-up son Sean, 39.
Earlier this week, the 75-year-old and his family were photographed shopping for surfing gear in Florida – one of the few American states which is not on a strict lockdown.
Following the recommended precautions they were all snapped santising their hands after emerging from the store.
The couple’s eldest son Alistair walked away with a new surfboard following the trip.