I do now.
Did you know that the shortest distance between two objects is very rarely a straight line? Since the Earth is a sphere, it is usually an arch.
Yes.
Did you know that the score of the very first basketball game ever played was 1-0. Be aware that the game of basketball was a bit different when it was first invented in the 1890s.
I do now.
Did you know that there is no such thing as the "speed of sound"? Sound travels at different speeds depending on the temperature and the materials around it.