Kulula, South Africa’s first no-frills commuter airline, makes up with humor what it lacks in global stature. Its two-plane fleet, which flies short-hops from Johannesburg to Cape Town and Durban, is painted a conspicuous lime green with callouts identifying each part of the aircraft, including the cockpit area where the “the big cheese” (captain) sits, and the “loo” (lavatory) “or the mile-high club initiation chamber.” This is a brand identity that you are not likely to forget. In fact, you may even look for Kulula planes on the runway to amuse yourself.

The inflight instructions are equally irreverent, with the flight attendant advising passengers to make sure they have all their belongings with them when leaving the plane, but if they have to leave anything behind “make sure it is something the cabin crew can use. Preferably not children.”

Or telling passengers before takeoff: “If you have a child with you, please be sure to fasten their seatbelt first. If you have more than one, please select your favorite now and fasten their seatbelt.”