兩公婆見鬼 [两－－见－]

Jyutping loeng4 gung1 po2 gin3 gwai2
Pinyin liǎng gōng pó jiàn guǐ

Definitions (粵典–words.hk)
  1. 語句
    歇後語​；​下句​係​「​唔​係​你​就​係​我​」
    one of the two possibilities must be true; one of the two people involved must be responsible; literally "husband and wife saw a ghost"

兩公婆見鬼 [两－－见－]

Jyutping loeng5 gung1 po4 gin3 gwai2
Pinyin liǎng gōng pó jiàn guǐ

Definitions (CC-CANTO)
  1. a couple sees a ghost, which means if a couple is inside the house, and one thinks a ghost is spot, then that ghost must be his or her partner