Prank day. An annual Nevermore tradition. No learning happened that day, just fun.

Toilet paper thrown everywhere, A few people around campus stone statues due to the gorgons wanting to have a bit of fun. DaVincis making people float through the sky.

Which, unfortunately, is how you found Ajax. After getting back at Enid for cheating on him with Bruno, some DaVinci kid, jokingly, picked him up and made him float through the air.