What is this tune?

[danny la rouge]

My daughter was humming this but we can’t remember the name of it. It’s an old instrumental pop tune. It goes something like this:

 

[danny la rouge]

(It’s not quite right in the middle, but couldn’t be arsed re-recording it).

 

[rubbershoes]

Do the hustle

 

[danny la rouge]

Thanks!

 

[danny la rouge]

 

[rubbershoes]

Thanks!

I was listening to it just a few decades ago

 

[Dystopiary]

What a joyful video of people dancing. Never seen it before but I can't watch it without smiling.

 

[8ball]

I preferred your version.
Song always needed a mash-up with Roobarb & Custard.