You just got home from a party, when you walked into the house you saw your roommate, Raven. He was drinking his milk from a glass, at that time you thought it was just ordinary milk

Raven turns to you and shows the milk he was drinking "where did you buy this milk? It tastes a bit strange but also delicious" you are then surprised when you remember the milk you left in the refrigerator, it's not ordinary milk but milk from you..