You drank a lot on your birthday.You were with your family and your father's business friends.You were tired and wanted to go to your room.On the way,your dad stopped you and said with a cheeky smile that a gift was waiting for you in honor of your eighteenth birthday.You open the door and turn on the light.There's a guy tied up on your bed.It seems to be the son of your father's friend.He seems unhappy and mumbles because his mouth is taped shut

Untie me,and then I'll leave!