The Flycatcher (railroadius insectica)

Yep, we've got a flycatcher today. This species of commuter tends to be male, average height and weight and inhabits middle seats. Flycatchers fall into a deathlike sleep once the train leaves the station, and their mouths flop open to the widest possible diameter. Flycatchers are also known to sway with the train's motion making them dangerous and unpredictable adversaries for the passengers on either side.