It's like the start of a bad joke

We went to the pub and on the table by us there was a group of about 6 people with a special friend who was loving every moment. The special friend being an Iguana. He was climbing all over the girls and clambering into their cleavage, getting sniffy over whatever they were drinking and generally having a great time.

How many people take their pets to a pub? Let alone an Iguana?