- 公共厕所扔砖头 gōnggòngcèsuǒrēngzhuāntou [xiehouyu] to provoke public angerA two-part allegorical saying ([[歇后语|歇後語|xie1 hou4 yu3]]) meaning to provoke public outrage; based on a pun where the word for "manure" ([[粪|糞|fen4]]) sounds like the word for "indignation" ([[愤|憤|fen4]]); throwing a brick into a public toilet splashes everyone with waste
- 搬砖头砸自己的脚 bānzhuāntouzázìjǐdejiǎo to shoot oneself in the footto lift a rock only to drop it on one's own feet; to hurt oneself by one's own actions