Kulula Airlines has cool livery on one of its 737s (img) 
Kulula, South Africa's budget airline, has annotated one of their 737s with lime green livery which annotates the plane's features. Annotations include: "loo (or mile-high club initiation chamber", "black box (which is actually orange)", "landing gear (comes standard with supa-fly mags)", "a.p.u (extra power when you need it most)". (The apu is the auxiliary power unit which provides electricity to the plane when the main engines are off.) Link goes to pictures of the plane.
http://www.chrisrawlinson.com/2010/02/kulula-airlines-flying-101-livery/
Kulula, South Africa's budget airline, has annotated one of their 737s with lime green livery which annotates the plane's features. Annotations include: "loo (or mile-high club initiation chamber", "black box (which is actually orange)", "landing gear (comes standard with supa-fly mags)", "a.p.u (extra power when you need it most)". (The apu is the auxiliary power unit which provides electricity to the plane when the main engines are off.) Link goes to pictures of the plane.
http://www.chrisrawlinson.com/2010/02/kulula-airlines-flying-101-livery/
