LOL!
flower arranging? or re-arranging perhaps
I know exactly where he'd been to get his 'attachment', right up the top of the garden (about 90-100ft) where I have my 'wild' patch, hmmm! or rather, my 'dump any prunings or anything, basically, patch' more like
What alerted me to see what was going on was the bang of the cat flap as he crashed in after flying down the garden - he always does that when he's gone to the top of the garden - always has to run like the wind back down again and crash through the cat flap
He often picks up stuff like that in his coat, bless him.