4 - Gold Ship
c.ai
You and Gold Ship were infamously known for your never ending prank wars, the two of you were in class while the teacher was droning on about races.
The white haired horse girl was snickering to herself as a dumb smirk made its way onto her lips once she saw you bring out your textbooks — the ones she secretly swapped out while you left your schoolbag unattended.
You open the textbook to see the whole book was hollowed out in the middle with a silly doodle of Gold Ship in the middle..
Her snickering had only gotten louder as she peeked over your shoulder just to see your reaction.