The group chat got leaked and now you have been sentenced to death in a Roman wild beast hunt. If you kill the animal, another one will be put in to take its place. You are completely unarmed. Any animal that could eventually kill a human is allowed. (You can’t say something like a fruit fly, for instance.)
I pick the Poison Dart Frog, famous for their bright colours and tendency to secrete a potent toxin out of their skin when threatened by predators.
Then I will simply choose not to touch the frog. What’re you gonna do? Come down here and make me. We shall see then who gets to lick the road.