Bear

Large brown, carnivourus, dangerous creature bearing sharp claws

Person A: "I saw a bear in the forest yesterday"
Person B: "I'm happy you survived otherwise i would have to beary you."
Person A: "You can't say that, that joke is barbearous!"
Person B: "No i'm kidding that would be unbearable."
Person A: "Im sorry i overreacted after the encounter i could almost bearly keep my bearings."