In episode 9 of My Unfair Lady, Cherry Ling (Natalie Tong) and Saving (Vincent Wong) look into each other’s eyes for five seconds, to which Cherry takes the initiative to kiss him.
Cherry: Really? Lying down here is really that comfortable? What’s up? You do not want to break Rule #4 of the Cohabitation Contract?
Saving: You looked at my stuff?
Cherry: Didn’t you say accidental or on purpose bodily contacts are silly? And looking in the eyes for more than five seconds will cause an eye strain?
Saving: You looked at my secret?
Cherry: I didn’t look.
Saving: That’s very immoral.
Cherry: You forgot to close your door.
Saving: I closed my door. I definitely closed my door.
Cherry: You didn’t.
Saving: So you saw everything?
Cherry: Yeah. Actually, my cousin is quite weird.
Cherry: Something will happen [if we look into each other’s eyes] for five seconds?
Saving: Will we lose some flesh for staring into each other’s eyes for five seconds?