I think she was saying if she looks after friends babies when their parents aren’t there, then she’d want a double pushchair.
However, how often is she gonna be looking after other peoples children? I’ve never seen her look after anyones kids up to now. So will she really have them that often to make it worthwhile getting a double?!
Also, who asks someone with a newborn to look after their children as well?? Like I know you have your hands full with your new baby but can you look after mine too. As if.