双语笑话:放了杯冰激凌

"Excuse me,but the seat you've taken is mine."
"Yours?Can you prove it?"
"Yes,I put a cup of ice cream on it."
"请原谅,你占了我的位置."
"你的位置?你能征明这点吗?"
"能,我在位置上放了杯冰激凌."