At an audiology test, DS3 had to select the correct word he heard on the headphones from a group of 6 pictures.
Repetitious page after page after page.
I saw the behavior start to disintegrate, and the tester would re-direct him. He noticed she was writing notes about his responses and folding her paper up to hide her notes, so, OF COURSE, that become the MAJOR source of interest.
Finally, he started selecting the correct box with his head. YES, HIS HEAD. Pounding out each answer like a chicken eating feed off the ground. Big red dot center of forehead. The tester and I struggled to contain our laughter.
Well, his hearing is excellent, but tolerance of boredom? Hmmm...not so much.