Clever use of graphics in ads

I was doing some research for another project and came across these bus ads. I really love the humor and whimsicalness of these ads. Most of these were done in Asia, but I believe this has also been done here in the states. I just thought I would throw them out here for everyone to see. Enjoy.

This kind of reminds me of the Coke campaign I posted a while back.

I’ve seen a PSA on the back of a bus. The graphic was of crumpled metal and a message to slow down and pay more attention, trying to make it look as if something crashed into the bus.