Are you playing the lie-in lottery?

With only half an hour until your toddler’s bedtime, you’re frantically spooning food into his mouth. Technically, he’s already had his supper – this is just a hearty bedtime snack to ensure that he sleeps for as long as possible. Why? Because tomorrow morning, you are on duty.

After spending the past few years squabbling with your partner about who gets more sleep, you’ve finally arrived at a sensible solution. At the weekend, you take it in turns to get up with your kids so each of you