That young man's so excited he's liable to leave on his honeymoon without Rose.

— Grandpa (Harry Davenport)

5 seconds sound clip from the Meet Me in St. Louis (1944) movie soundboard.

You can hear this line at 01:47:50.951 in the DVD version of the movie.

Quote context

[...]

- The trouble with you people is, you don't appreciate it because it's right here under your noses. The grass is always greener in somebody else's yard.

- Rose Smith, we can't go on like this any longer! I've positively decided we are going to get married at the earliest opportunity and I don't want to hear any arguments! That's final.

- I love you! Merry Christmas.

- Merry Christmas.

- Anna, who is that boy?

- Now, Lonnie. He's a very fine young man. We'll talk about it later.

- That young man's so excited he's liable to leave on his honeymoon without Rose.

- Rose, you handled the whole thing magnificently. He's just putty in your hands.

- Rose, I hope you'll be very happy.

- I'd like to meet that boy sometime.

- Rose is gonna get married and maybe she ought to open her presents now.

[...]