The duo were seen standing side-by-side while posing for the snap.
'Lockdown 2.0,' Lara captioned the post, before it was quickly inundated by Lara's 828,000 followers.
Fun: Uploading a photo to her social media account, Lara's two boys, Rocket Zot, six, (right), and Racer, four, (left) appear to be making the most of their time in lockdown playing dressups
'At least they're wearing masks,' actress Phoebe Tonkin jokingly commented.
Lara and her husband Sam are currently living in Sydney with their sons Rocket, Racer and newborn son River after relocating to Australia in January.
Since returning Down Under, Sam has had a lead role in the Wesley Enoch-directed stage play Appropriate, while Lara has several modelling jobs including posing for the recent Seafolly campaign.