LB and the failed kebab

“Hey LB! How did meal prep go today?”
“Not good Mum.”
“Oh. Why not?”
“I failed Mum.”
“Whaddayamean, you failed?”
“I failed Mum.”
“Why? What did you cook?”
“Kebabs Mum.”
“Oh, I don’t get it. What went wrong?”
“I didn’t have a skewer Mum.”
“Oh. Why not?”
“Dunno Mum.”
“So what did you eat for lunch?”
“Bits Mum.”