Frosty reached down and brought up a lovely bouquet of frost flowers, which he had made from the snow.
9 seconds sound clip from the Frosty's Winter Wonderland movie soundboard.
You can hear this line at 00:11:58.458 in the Blu-ray version of the movie.
Quote context
[...]
- I'll show them, though, that nobody makes a fool of Jack Frost.
- When I get through, there'll be no more Frosty the Snowman.
- For all his thoughts were about his beloved, still-silent Crystal.
- Oh, gee, Crystal, I don't care if you're not all living.
- Crystal, I've been waiting all day. What kept you?
- Oh, Frosty, I thought you'd never think of those flowers.
- There never were two happier snow people.
[...]