I'm terribly sorry. I thought you were our Santa Claus.
4 seconds sound clip from the Home Alone (1990) movie soundboard.
You can hear this line at 00:18:14 in the Blu-ray version of the movie.
Quote context
[...]
- Champagne, please. It's free, isn't it?
- Oh, yes.
- Hope we didn't forget anything.
- What are you doing out of costume? Now get back and get dressed.
- I'm terribly sorry. I thought you were our Santa Claus.
- Your Santa Claus is intoxicated.
- Oh, no.
- Yes. It's disgraceful! How can you allow a man...
- What do you mean by drinking? You know it's not allowed!
- But it's cold. A man's gotta do something to keep warm.
- I warn you. I ought to take this cane and...
- Julia, get some black coffee and plenty of it. Black with a little cream.
- Mom?
[...]