To my surprise he turns around and stares straight ... A friend to help. A new person for Mr Imaginary Friend to look after.

Child psychologist Linda Blair writes all about imaginary friends, why some children have them and what to do if you're worried about them. Have you ever settled on the sofa next to your child ...

“My kids are extremely imaginative,” Krasinski ... a little bit deeper than just imaginary friends.” When he started to look into the psychology behind imaginary friends, he began to ...