Pfft...Are you serious? o_O

Personally I don't think it's offensive (and why should it be? people don't have the right to mention Hitler? They do).But I would not go as far as calling it a joke. It's too far stretched to be funny. ))

These guys must have been really desperate to post nonsense like this and pretend it's a news article. They found it on twitter! What will be next? Posting links to 'Dramatic lemur' on Youtube? L.a.z.y.
If you want something really offensive and fun and absurd read Misha Collins' twits

PS. Well, at least the house is famous now.