The worst bad thing to do: the ghost in hologram

AAAAAAAAH! How awful! I would be so terrified! Who wants to be woken up like that, eh? Okay, this couple is famous for their war of bad moves Prank vs Prank. He prepares a whole setup for his girlfriend to wake up in the middle of the night with an appearance of a blood-curdling ghost. What would your reaction have been?