Footage of a wild, non-venomous watersnake appearing to remember a man who fed it last summer by swimming up to him again and collecting food from his lap. <br /><br />The bizarre video, filmed on March 25 in Texas, USA, shows the non-venomous diamondback watersnake swimming up to retired zoo director Tim Jones' jetty as if it recognises him. It then grabs a fish out of Tim's hand. <br /><br />Writing online, however, the filmer warned people not to try this at home, because some watersnakes are extremely venomous. <br /><br />"This is on a private road that I own; please do not feed wild animals in public places," he said.<br /><br />"There are lots of pretty non-venomous watersnakes, but not cottonmouths. <br /><br />"They are venomous and can hurt you or even kill you; learn the difference."