Length vs. Height
Two Auburn Engineering students were tasked to measure the height of a flag pole as a class assignment. They decided to measure the flag pole outside of Legion Field at the south end of the stadium.
While attempting this task, one student would hold the tape while the other climbed the flag pole with the other end of the tape. Much to their disappointment the student climbing the pole kept sliding down and could not get to the top.
An astute Alabama graduate was observing from a distance and suggested that the Auburn students disconnect the flag pole and measure the pole while on the ground.
The Auburn students, enraged by the suggestion yelled out, " We want to know how tall it is not how long it is you idiot!"