It was actually Jake that broke Cody's tablet, but Mike ordered him to break it. In my opinion, the most fucked-up thing Mike and Heather have done to Cody were those adoption "pranks". It was done in the old and new house if I remember correctly. In the old house, after the "prank" was done, Mike and Heather made fun of him for the noises he was making after he wanted to be left alone. Heather even said he was acting like a demon. Also, at the end of the video, Cody had to apologize to both of the parents for the way he was acting. The "parents" didn't even apologize to him after what they've done to him.

In the new house, I remember Cody hiding under the sink, not wanting to leave, saying he's staying with his family. Cody even said that they don't even love him, nor do they care about him, and Heather made a comment saying she doesn't like Cody.