Stick your arm down its throat.
This video may cause you to reexamine your life. Do you have what Hannah Barron has? I’m talking about the guts to try “Noodling”. Noodling is the name for catching a large catfish with nothing but your bare hands. You find a submerged log one of these behemoths is hiding under, then using only your hand and fingers as bait, you let it bite onto your arm.
I would not try Noodling on the Mekong River in Thailand, because they grow them really big there. The World record catfish was almost 9 feet long weighing in at almost 650 pounds. https://news.nationalgeographic.com/news/2005/06/photogalleries/giantcatfish/ Poor little Hannah would have been a little snack for that guy.