My friend's daughter has a green iguana, a popular pet apparently.
I love iguanas. Such cool and docile pets I have heard.
I just can't imagine.  The can live to be 20 years old! 
WOW. I didn't know their life span was that long. Amazing creatures.
Iguanas have a dewlap, which is a spine and OMG a tiny 3rd eye on their heads! Creepy!