Hold her hand and she holds yours, and that's a very good sign that she's your tootsy-wootsy in the good old summertime
20 seconds sound clip from the Mickey Mouse movie soundboard.
You can hear this line at 00:55:39 in the DVD version of the movie.
Quote context
[...]
- Hey, brown eyes. Who was that lady I saw you with last night?
- That was no lady. That was my wife.
- Rolling down the shady lane with your baby mine.
- Heh-heh. Introducing Donald Duck reciting 'Mary Had a Little Lamb.'
- OK.
[...]