请将下文中所有的冠词（a/an/the）替换成“this”。
下面是待编辑的文本：
"The cat was chasing a mouse. The mouse ran into a hole in the wall. The cat followed the mouse and got stuck in the hole. The mouse laughed at the cat."
This cat was chasing this mouse. This mouse ran into this hole in this wall. This cat followed this mouse and got stuck in this hole. This mouse laughed at this cat.