one night.....

One night i was in my favorite chair sleeping and my dog woke me up by his barking.I get up to see what he was barking about.I looked out the window and i see a face.I jumped back and screamed i got really scared then i went to see if my mom was sleeping and she was.I went to go wake her up and tell her.She got up really fast and she looked out the window and then she got scared too.It was 3 in the morning.The face was like a gross face  and it looked like a Freddy Kruger mask.My mom was about to go outside and i told her no.Then my mom and i looked out the window again and the face was gone.We looked out all the other windows and made sure the doors were locked then the face knocked on the door and we found it was my sisters boyfriend pranking us.We felt kinda dum.But after that we all went to bed and still plan to get him back.