After the live-action Barbie movie came out, for months, the bats would use Barbie and Ken adjacent code names
“Sword Ken and I need backup”
“Got it, Bo Staff Ken. Purple Barbie is on the way.”
“I finished up my thing, room for another?”
“The more the merrier, Circus Ken”
“There’s movement on the docks, Gun Ken?”
“Shadow Barbie and I got it”
“Light bulb Ken checking in real quick. You all doing alright?”
“Bo staff Ken may have a minor concussion, but besides that we’re pretty good.”
“Don’t think I didn’t see you get thrown into a concrete wall Circus Ken”
“All-seeing Barbie strikes again”
“I think I’ve gotten so use to it that I forget when it happens”
“Or it’s all the brain damage effecting your memory”
“Well, have fun Barbies and Kens. Light Bulb Ken is going back to sleep.”
“Bye Ken!”
“Bye Ken”
“Good-bye Ken”
“Byeeee Keeen!”
“Bye Ken”
“Buh-bye Ken”
“Byee Ken.”
“… Bye Ken” <- Bruce joining in
