You're letting this thing get the best of you. Now, will you stop worrying?
3 seconds sound clip from The Honeymooners (1955) - The Worry Wart sitcom.
You can hear this line at 00:11:19.282 in the Blu-ray version of the TV Series.
Quote context
[...]
- I'm not scared of you. If you could count, they wouldn't be investigating your taxes.
- Get out!
- Ralph, will you come to bed? It is 2:00.
- You're letting this thing get the best of you. Now, will you stop worrying?
- They're not interested in sleep. Their job is taxes. They're not gonna send me to jail for insomnia.
- They're not gonna send you to jail, Ralph.
- Oh, listen to Chief Justice Alice Kramden.
[...]