person A: I heard someone bumping around the downstairs of my house last night after I had gone to bed and it scared me half to death.
person B: Oh my_comma_ did you find out who it was?
person A: Yes_comma_ I grabbed a baseball bat and went down the stairs_comma_ but it was just my dog knocking over the trash can.
person B: You must have been quite relived that it was just your dog!