“I saw a flock of cows today”
“Flock of cows?”
“Yes a flock of cows”
“Herd of cows?”
“Of course I’ve heard of cows, I saw a flock of them!”
“I saw a flock of cows today”
“Flock of cows?”
“Yes a flock of cows”
“Herd of cows?”
“Of course I’ve heard of cows, I saw a flock of them!”