Dragon's den
I tried to dress up an old idea on Dragon's Den.
"It's a way of defending your house," I said. "We dig a trench around the property and then fill it with water."
Duncan Bannatyne clocked it straight away.
"It's a way of defending your house," I said. "We dig a trench around the property and then fill it with water."
Duncan Bannatyne clocked it straight away.
Spoiler: