David was already expecting this,

“Take care of your sister-in-law while I'm away; if I find a hair missing from her head, then I'm going to make you two bald." David knows many cruel ways to scare them.

Rose and Nina pouted, "brother have you counted sister-in-law’s hair ever? How are you going to know if she loses her one hair or not? Such a funny joke,” Rose raised her hand in the air and declared.

David raised the fruit knife and threw it toward Rose. The knife passed Rose and fell to the ground.

Three of them screamed, including Kate. What was that?

“Don’t think I missed the target,” David threatened Rose; he just wanted to scare Rose because he knows how wild his sister is going to be