From another website:
Amy Parham said her son Rhett was suspended from Hillcrest Middle School, even though she says administrators conceded the drawing was non-violent in nature and posed no threat to students.
They actually reiterated to me they knew he was non-violent, Parham told WHNS-TV. They knew he was not actually having a bomb, creating or making a bomb.
But that they could not go with out making an example of him and take some type of action because they were worried about their perception, she continued. Perception is actually the word he used. Perception is reality, and parents might think you have a bomb or [might be] violent.

You are kidding me Servo! That looks like a bomb from a Bugs Bunny cartoon!
Actually the kid has some talent and may have a future at Warner Brothers.