The definition of insanity

The best definition of insanity I have found is “doing the same thing over and over and expecting different results”

So take this aujama with her metal cart.

From Random Korea 2012

The cart was folded up when she brought it on. She proceeded to unfold it and let it sit there. It started to roll away so she grabbed it and brought it back. It started to roll away again and again she grabbed it and brought it back. The cart rolled away a third time and she grabbed it and brought it back yet again. Now, at this point you’d think she do something different but nope. Luckily we got off at the next stop to avoid watching this insanity play out the length of her trip.