Camouflaged Large white butterfly.

I don't usually grow gladioli, but a stray one in a pot looked perfect this morning. It was in the bag by 10am. Then I went to pick some hydrangea to dry and spotted this sleeping butterfly after rummaging about for a few minutes. I didn't see him at first, and he certainly didn't wake up as I rummaged, so I went back in the house for a camera and he was still there when I got back. He had to be my blip. If the gladioli still looks near perfect tomorrow, it'll get a second chance as a a blip.