I found a blue key?Granny (Part 4)

Hi guys l found a blue key but l don't know what it's for?l thought it was a safe key but it was actually the blue key instead.Did you know there are 4 keys in Grannys house.There are an master key,blue key,the safe key and the play house key.Shoutout time.So my shoutout is my brother.lf you want to be on my next shoutout all you have to do is like this video,comment down below and subscribe enjoy!