Please don't enter the penalty area...

...if a penalty kick is about to be taken.
That's the portion of the SOCCER REFEREE TEST that I screwed up. I passed the test (85 out of 100) and earned my certification, but I realize I need to review the laws to better understand the appropriate restarts in cases of penalty-kick infringements.
Pictured above: Mika can barely contain her excitement when she learns I have passed the USSF basic referee exam. Note the patch in the foreground.