Against Mac's wishes, his friends explore the house out of curiousity.
#Foster's home for imaginary friends season 4 episode 3 mac#
Mac however is completely against the idea as it will get him and everyone else in big trouble if they wake up his mom or Terrence.
![foster foster](https://m.media-amazon.com/images/M/MV5BNjYyNGFjOTctYzFmNC00NzdmLThhMDgtNjEzZTRmNzA3ODc5XkEyXkFqcGdeQXVyNjk1Njg5NTA@._V1_QL75_UY281_CR1,0,190,281_.jpg)
![foster foster](https://cfm.yidio.com/images/tv/3243/169588/episode-image-320x180.jpg)
![foster foster](https://m.media-amazon.com/images/M/MV5BMTY0NjY5Mzk3Ml5BMl5BanBnXkFtZTgwNTY3MjY1MjE@._V1_UY268_CR87,0,182,268_AL_.jpg)
When Bloo wakes up one morning, he finds out that the entire house is completely empty of every imaginary friend, including an immobile friend known as " Never Leave Steve".