The Saturday Post: Happy Working Song edition

Saturday, for many of us, means chore day.

But ...

"...you can do a lot when you've got such a happy working tune to hum ..."

So here you have it:

Enjoy your chores, enjoy your day!

Today's question:

Fill in the blanks: When it comes to chores, I don't mind ________ so much, but I really hate _______.