1. Poo 大便
Mom, I'll go to poo but I don't have toilet paper!
妈妈，我要拉屎，但厕纸在哪呢？
疯狂联想：拉大便的声音像什么呢？像扔炸弹“poo-poo-poo...”
2. Potluck 便饭，（每人带一样菜的）聚餐
We are having a potluck party tonight and you are welcome to join with a dish.
今晚我们有个聚餐晚会，欢迎你带一道菜来参加。
释义：
pot：锅；luck：运气
疯狂联想：事先没通知，也没准备。锅里有什么就吃什么，全靠运气，其实就是“便饭”。