Watch Tina Fey and Amy Poehler Talk in Confusing 'Twin Speak'

They play “Sisters” on camera, but Tina Fey and Amy Poehler use “twin speak” even in real life — as they proved on “Late Night with Seth Meyers” on Thursday.

It went something like this:

“I think, you know, if we’re in a crowded place, we can go up and – the thing with, we need to, Seth and …,” Fey says

Amy chimed in: “We can talk about people in front of them and they don’t really understand.”

WATCH: Tina Fey and Amy Poehler Get Sisterly in ‘Sisters’ Trailer

Okay, so it doesn’t translate so well in print. Watch the clip so you can fully appreciate it. “Sisters” opens Friday

Tina Fey Goes to War in Afghanistan as a Reporter in “Whiskey Tango Foxtrot.”

Watch the Trailer Below: