That's it, knock my poor mother down.
5 seconds sound clip from the Carry On Screaming! movie soundboard.
You can hear this line at 00:08:05 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, don't exaggerate. We went out a couple of months ago. We had a lovely time.
- You call that lovely? To my poor, dear mother's funeral?
- Well, I enjoyed it. Oh, yes, you would.
- I should have listened to her.
- That's right, off you go! Never mind about saying goodbye, even.
- That's it, knock my poor mother down.
- Now look what you've made me do!
- Just warming it up for you, sarge.
- Yes. A Mr Potter, window cleaner. 33 Hogsmere Road.
- Friend of the young lady that disappeared.
[...]