You jewing me with that much work for one measly cracker.

It makes sense. The smartest are scavengers, as are Corvids (Some as smart as a chimpanzee) Their brains have developed reasoning and puzzle solving because every meal can be from a different source. It's all about the food they eat.

Study says rats just want to drive. Even if there is no reward, they like driving.

A better driver them most asians.