Drakken's Pickle Jar

In the Kim Possible episode "Stop Team Go", a humorous sub-plot involves Drakken struggling to open a jar of pickles while Shego is away. He tries opening it himself, using various tools and henchmen and he even tries incinerating it with a massive Death Ray. By the end of the episode, Shego returns to Drakken's lair and opens it instantly. Watching the scenes closely reveals that Drakken and his henchmen fail because they try to turn the lid the wrong way. It opens readily when Shego turns it the correct way.

Example of:
Impossible Pickle Jar