Haha Funni
When a joke is so bad it could make a dead man laugh. You say 'haha funny' to let them know you're pretending to be amused and also judging them.
He told a joke about his dog's toe. I said 'haha funny' and threw a pillow at him.
She said a joke about her uncle's mustache. I said 'haha funny' and cried inside.
He made a joke about math. I said 'haha funny' and went to the fridge.