Two fish at a restaurant aquarium in southern Indonesia began kissing repeatedly to the amusement of nearby diners, as seen in this cute and funny video. <br /><br />Filmed in the city of Bogor, West Java on December 30, 2018, we see the fish swimming amongst each other until two start kissing each other.<br /><br />The filmer commented: "Watching these fish kiss, the visitors of the restaurant laughed too."<br /><br />The 'kissing' behaviour is believed by scientists to actually be a form of territorial contest, with the two fish trying to push each other away by pushing water through each others' mouths.
