The Magic Ring

cartoon
«Dear Student: Congratulations! You finished our course,and you may now wear the Sacred Ring of Alchemical Wizard.»
 
Wow!
«But beware: you must put it on the right finger an at the right Lunar hour, under penalty of...»
 
Bah, bullshit!
Janitor, could you take that from my finger...

Source: Folha de São Paulo, feb-mar/2001.