Here you go:
The Original Trump Haters | Full Frontal with Samantha Bee | TBS
2,988,750 views Feb 9, 2017
We sent Amy Hoggart to Scotland to discuss resisting oppression with people who are born crotchety.
I misremembered slightly, Trump calls the people Scotch and himself Scotch, not his mother directly:
Transcript
[Trump]
1:06 My mother was born in Stornoway.
1:07 I love the people.
1:08 I love the Scotch.
1:09 I’m Scotch myself.[Correspondent]
1:10 It’s Scottish, you plonker!