MGM - Richard Thompson played accordion. Don't you remember;

No shindig is half complete without that famous polka beat
That's why they invite me, I suppose
Waltzes, Strathspey's, eightsome reels, now you know how good it feels
Crank that handle babe, away she goes

I said, Don't sit on my Jimmy Shands, don't sit on my Jimmy Shands
Unless you wanna wind up black and blue
I said, Don't sit on my Jimmy Shands, don't sit on my Jimmy Shands
And that's my very best advice to you