Talk about a lounge lizard. An Asian Water Monitor lizard — the second largest in the world — shocked an Arizona man when it took an uninvited swim in his backyard pool. “It almost sounded like a baseball jumping in the pool,” Peoria homeowner Eric Johnson told Fox 10. Johnson said he was doing yardwork when he heard a giant splash, and turned to see a lizard doing laps his pool. “All the sudden it pops up, this giant lizard swimming across the pool. I didn’t know if it was venomous, if it was going to attack me,” he said.…