BBC Breakfast host Dan Walker gave his followers a treat on Sunday, sharing a sneak peek into his home life with his children during his time off.The 43-year-old, who shares three young children with wife Sarah, uploaded a sweet snapshot showing one of his daughters playing Nerf War.MORE: Dan Walker shares sweet photo of his children during half-term home renovation"This is how seriously we take #Nerf battles in our house at the moment #LockdownLife," he wrote in the caption.