I call them "the circle thingy where the bus I'm riding ALWAYS scrapes the bottom of it and then delays my arrival to school"
to be more precise, the circle thingy
British Pan Airways (BPA)
Serving London Heathrow to You and the Rest of the World!
Fly with our lie-flat beds in first and business class on all longhaul planes!
~BPA, Relax, Enjoy, Fly.