How do you mentally stimulate a 4 month old baby? Post author:Bob Samanche Post published:February 4, 2020 H How do you mentally stimulate a 4 month old baby? The simple answer is by talking about them! Here are just a few of the ways you can do that. Share your tips in the comments. You Might Also Like Is an online food hygiene certificate valid? January 25, 2020 Can a bride walk down the aisle alone? January 25, 2020 Do you get your marriage certificate right away? January 25, 2020 When was photography first invented? January 22, 2020 Who can join Slimming World? January 23, 2020 Is Pvns serious? January 25, 2020