Transcript for 'The Americans' star forgets the words to this classic nursery rhyme
That we and song. How little. It could be. What you. If you all like it out. Would that sent that your parents. We're not. Acting a little bit I'll do with you if. You know it's something you could mean singing when you which sneaking in the law. And yet we use star. It. Ma. Me.
This transcript has been automatically generated and may not be 100% accurate.