Back to the job I do most often!

Can you guess what work I have done the most since we bought the house?

C'mon, you can guess.... It is really quite obvious.....

Well, I'm not going to tell you just yet, I will keep you guessing for a day...

In the meantime, I'm off to the house to do that work I do sooooooo often.

P.S. Here's a hint. Cough, cough!