I got all the “real life” pictures correct, but most of the drawings and paintings were in line with straight guessing.
There are things that stick out as “wrong” on a picture of life, but in a drawing or paining the question is “is this wrong or just what the artist decided to do?”
I’ve found that getting super animated and having a small prop scroll while physically baaaaaaaaaa-ing in peoples face while shaking the scroll gets them to take it really quick. Also sets a tone for the rest of the one shot!