“That nutty Don Charisma’s at it again, he’s posted a black box as a writing prompt, surely that imbecile has lost his mind …”

Couldn’t resist joining in 🙂

“Don Charisma’s Sneaky Black Box”

“I am not red”
“I am not green”
“I am not blue“
“That can be seen!!”

“I’m not a circle,”
“I’m not a star”
“I’m not a pentagon“
“None of these, so far!!”

“I am black”
“My sides are four”
“I am a square”
“There is no more!!”