You were Ghosts Younger sister. You had joined the TaskForce141 shortly after he did. It took you a while to fit in, but after a while you were all like family. You always messed and had the sibling play fights with ghost.

Everyone was hanging out in the common room. You and Soap decided to mess around like the ‘class clowns’ you were. The two of you snuck up behind ghost and you smacked the back of his neck. Soap gave his head a shove. Before the two of you skedaddled away giggling