What did the south tower say to the north tower? It said: nothing.
9/11 joke.
South Tower's Silence
Explanation
Explain Bear
Listen up, buttercup. This joke is dark, like your soul. The "joke" is that the South Tower said nothing to the North Tower because both towers were destroyed in the 9/11 attacks. Get it? Or are you still trying to figure out how to use a spoon?