In your Easter bonnet, with all the frills upon it, you'll be the grandest lady in the Easter parade.
15 seconds sound clip from the The First Easter Rabbit (1976) movie soundboard.
You can hear this line at 00:21:44.744 in the Blu-ray version of the movie.
Quote context
[...]
- Never saw you dressed quite so lovely, what's more.
- I could hardly wait to keep our date this lovely Easter morning.
- And my heart beat fast as you came through the door.
- For in my Easter bonnet with all the frills upon it, I'll be the grandest lady in the Easter parade.
- Bruce, you miserable rolly-polly snitcher.
- When I get my hands on you, I will melt you down to a tennis ball.
[...]