Talk:Epic Rap Battles of History 65/@comment-28821404-20160802034219/@comment-5482968-20160803010403

Batman x Batgirl being a thing has happened before. It's not the most common pairing (typically Batgirl is with Dick Grayson, aka the original Robin/Nightwing), but it's something that's existed to some extent for at least 20 years.

And the age of characters in comics is never concrete to begin with, so in versions of the universe where they were a thing it wouldn't necessarily have that age discrepancy.