Guess what I've been doing today

It was so dull again today so I thought it would be a good time to give the paving a clean up. I did about 5 minutes then the power washer died, so I bit the bullet and went and bought a new one. I knew I was going to struggle to find a blip today, and here is the proof. The plan was to put my blip name above the word BLIP, but in my haste I left out one letter. What a good job I wasn't a sign-writer in a former life.
If you look carefully you may spot my error!