It seems a pretty farfetched connection since the terrorist attack had nothing to do with politicians or severed limbs, the only connection is that a bad violent thing happened in Norway.
But probably still good to take out references to violence against specific political figures regardless, and the new joke is better imo
They forgot I'm him. I'm him-ulation. I am Him Kardashian, Himbuktu, Himon and Pumbaa. I got my DNA test back, turns out I'm a hundred percent Himalayan. Fuck it.