I have another funny failure to show you. This happened this morning on the Ender 2 Pro. The little printer has been one of the office workhorses for a while now and produces really amazing prints. it is the perfect workstation companion.
But then the bowden connector on the extruder decided to chew up its own teeth during a print. Luckily I caught this in time and no further damaged occurred.
I can add this to the list of unusual failures I have experienced while working with 3D Printers.