It’s Batman Day, and Justice League director Zack Snyder took time out of his day to celebrate on the mobile app Vero. “Happy Batman day, #batfleck [is] the best Batman ever,” Snyder wrote.

It’s not too surprising that Snyder considers his Batman to be the best ever, but it’s really cool to see him say it publicly. Also, he called him “Batfleck” — the nickname that the internet gave Ben Affleck’s Batman after his incredible performance in Batman v Superman. That’s pretty cool too.

How will you be celebrating Batman Day? Let me know in the comments below.