I wish he'd wear the bat suit for a TV advert or an SNL skit.

Just something to see him as Batman once again would be great!

I always thought it would be funny to see a superbowl commercial that starts with the Batmobile speeding through Gotham, Batman inside, with Keaton wearing the cowl. From the passenger side view, we see Batman's face, but just through his window we see a door open and some man standing there, watching.

The man watching says "Dad??"

The camera pulls back to reveal a small version of the batmobile in front of a large TV screen, with a Batman video game being played. Keaton looks over to his son, and opens the top of the bat roof. The son says "It's time for dinner" and Michael Keaton responds "Yeah yeah, OK" and climbs out.

Then, either Michael removes the cowl, or decides to keep it on, but we next cut to a large dinning table with all of Michael's family sitting around it, Christmas decorations and a big turkey or ham in the middle. Michael sits down and everyone smirks at him, knowing what he was just up to. The alternate version could be that he sits down and still has the bat cowl on, to which everyone laughs.

I'd love to see something like this! Kind of a joke about Michael wanting to relive the past as one of his favorite characters.

Maybe SNL could have a skit where Justice League is playing, or Dawn Of Justice is on, and in the background Michael is watching while wearing one of his original bat suits, and the skit is about him feeling sad.