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A magic phrase that lets you peek at the Marauder's Map like it’s your business. Fred and George Weasley told it to Harry Potter because they’re troublemakers and they like to mess with people.
I solemnly swear I am up to no good. Now I can see where my teacher is hiding. Time to prank her!
I said the magic words and saw my crush on the map. Now I know where to find them.
I used the phrase and saw my brother’s whole gang plotting against me. I’m getting revenge.