I have every category of tech bought, I have every puzzle solved except puzzle 16. I know HOW to solve it but I'm having trouble getting a child to pick up a flower after the hummingbird flew around it. It just says "flower is in full bloom" and I try like 50 times to get a child to pick it up and they won't. And eventually the flower goes back to "not in full bloon yet" why could this be?

Try an adult instead of a child.