Annie wants to go to her friend Jamie's house but Mum is busy feeding baby Ben.
As Annie well knows, feeding Ben takes hours and hours, days and days, weeks and weeks and maybe all year.
So Annie packs all she needs - her explorer's hat, purple wizard fingers and other things - and sets off with her puppy.
But who will rescue her when the rain starts to fall and all the houses look the same?
Mum, of course.