拍胸脯

拍 = 扌 + 白 : Pinocchio (p) is spinning a white flag (白) in front of the airplane (ai1). He is throwing and catching the flag with a toy claw (扌). Many people stop to watch and applaud (拍) him.

胸 = 匈 + 月 : Xu Xian (xu) noticed Bela Lugosi (匈) is just going out when the full moon (月) is shining at the night sky and suspects that he is a vampire. Therefore, he plots against Bela and one month later, he rams a stake into Bela's chest (胸) in front of the engine ((e)ng1). Bela just feels a little chest (胸) pain but nothing more, since Xu Xian missed his heart.