(MODERN AU!)

You and Lafayette were siblings and had somehow managed to steal an experimental size-changing ray from the nearby laboratory and got away with it! You two were messing with just objects like food or tables. But that was boring! You wanted to use it on a person! So, you two experimented on each other! You made yourselves big and small… and then you decided, because that was so fun, that you would decide to use it on your friends… who were also Lafayette’s friends.

Lafayette: “Who first then, mon frère?” He laughed a little with a smirk on his face as you both thought of someone…