Answerable but trivial is the joke I guess

Edit: apparently I can't count. Sorry. Original response:maybe? I would say it depends on whether there is decent definition of what makes a lake - a lake. Because if it is just an inland body of water then every raindrop would form a new lake (that might eventually join together into something larger)

Now that you mention it I realise I misread the question. I thought it said more shark attacks *than* and the joke was that because "or" is used instead of "and", the answer was Jaws despite it being listed in the question.

Center of the Milky Way is what they mean

@kfet: ...no. That is not what they mean. They are talking about the barycenter. https://en.wikipedia.org/wiki/Barycenter_(astronomy)

I think the truth is somewhere in the middle... it is somewhere between Sagittarius A* and the Solar System's barycenter. And for the humor impaired I agree that Munroe was referring to the barycenter.