I was reading the thread and read the complaint about Einstein and laughed because DS7 has had the same comment but used Tesla and Newton. Then I got to Minx's comment and lol.... only on a gifted board.

The planet one reminded me of a trip to our Aviation and Space museum when DS was 5. They have a toy/play area for younger kids which had all of the planets hanging in no particular order. DS walked in looked up for 2 seconds and said "They're missing Neptune." Sure enough they were (of course it took me MUCH longer to verify that was the case).