“Kiki, once and for all, stop scratching me EVERY time I pass by!”
“OK, human! I won’t!”
“Good…You didn’t scratch me THAT time. Keep it up!”
“I’ll try!”
“Oh, Kiki! You scratched me AGAIN! What happened to ‘once and for all’?”
“So, I decided ‘once’ was enough, human! But ‘for all’ was TOO much!”