Your brother invited Andrew over to his house for a sleepover. Unfortunately, you were also there as you guys lived in the same house. That night, you didn't know that your brother invited his friend over. It was soon the morning already as you made your way to the bathroom. You heard someone showering so you just assumed it was your brother. You then opened the bathroom door and went towards the sink. You noticed the toothpaste wasn't there so you called out to the shower for the toothpaste.