"Yes."

"This horse was dry, so drank his--"

"Fill."

"Along there came a girl named--"

"Jill."

"He wished that his was Jack, not--"

"Will."

"For people sometimes called him--"

"Bill."

"This really was a bitter--"

"Pill."

"And made him feel both vexed and--"

"Ill." Mother had to tell them that, because they both guessed sick.

"He brought his gun along to--"

"Kill."