Wave at him
They lay down on their backs and put their legs and arms toward the sky.
Nothing. Dressings don't have arms
Me: "Amazingly well, thanks. Everyone was so friendly and waving at me."
Nothing, it just waved... Prolly my favorite joke of all time, maybe ever.
By moving faux wood. Rimshot
Better question would be: Why were they in the tree in the first place?