The Wall Street Journal reports today that “Bat Kid,” the 5-year-old who saved San Francisco yesterday with the help of the Make-A-Wish Foundation, inspired a flood of 78,000 tweets, including tweets from the president and first lady.

https://twitter.com/Danielle0421/status/401817363852840960

Of all of those tens of thousands of tweets, though, the best might be from the actor who was chosen to play the next Batman: Ben Affleck.