Call from the wife

My wife called me as I was sat in the pub last night.
"I've cooked dinner," she screamed. "And if you're not home within 20 minutes I'm going to feed it to the dog."
"Woooah! That's bang out of order," I said.
"I've cooked dinner," she screamed. "And if you're not home within 20 minutes I'm going to feed it to the dog."
"Woooah! That's bang out of order," I said.
Spoiler: