“I was trying to find a way to not dance well,” Moreno tells EW.

“I was dancing down.

And they wouldn’t stop with that.”

80 for Brady

‘80 for Brady’.Scott Garfield/Paramount

“I just wanted to dance next to Rita for once in my life,” she says.

And Rita was trying to dance badly."

But Moreno has nothing but praise for Field’s moves, saying, “We had fun.

80 for Brady

Scott Garfield/Paramount

She was so enjoyable because she loves to bounce.

She’s a bouncer, and I love watching her.

She’s so adorable.”

Interjects Field, “Don’t say adorable, we can’t do adorable anymore.

I don’t [bounce] anymore.

A year later, I’m barely moving.”

Despite the improvised feel, the ladies had to learn a routine.

“It was totally choreographed and it was extremely long in the beginning,” says Fonda.

“And very, very complicated.”

It’s got to be simpler."

Watching the number, you’d never know the various complications that went into it.

It really is."