Having the wife hand you the Tx because a cloud has obstructed her view of the plane.

Watching your buddy demonstrating the new JR radio with all the buttons (mid 80s) while doing a inverted low pass, he bumps the snap roll button and all airplane components are traveling in unison (but not in one piece) at 80 mph down the runway COOL But Not Good.[X(]

Kai Tak Int. NOT A GOOD THING