Iguana Walks by Wanting Food

I was sitting on a bench petting Mau the cat when Mau suddenly hissed and spit. I thought maybe I had somehow hurt him. Then I saw him eyeing the ground behind me. I turned to see my favorite iguana approach. I stood up after he passed. Normally that scares iguanas. Not this one. I went inside to get some cat food. The iguana waited patiently.