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Why the numbers 6-7 are driving math teachers up the wall

DON GONYEA, HOST:

The number 67 has been causing a commotion among kids lately. Try saying it around any Gen Alpha and you'll probably hear someone shout...

UNIDENTIFIED CHILDREN: (Shouting) Six-seven.

GONYEA: Some people say it's a reference to the 10-67 police code used to report a death. But that's awfully reminiscent of the spurious claim that 420 - the number associated with cannabis - comes from a police code. It could've started with Philly rapper Skrilla and his song "Doot Doot"...

(SOUNDBITE OF SONG, "DOOT DOOT (6 7)")

SKRILLA: (Rapping) Shooter stay strapped. I don't need mine. Bro put a belt right to they behind. The way that switch brrt, I know he dyin'. Six-seven. I just...

GONYEA: ...Or the call from the stands to NBA player LaMelo Ball, who is 6-foot, 7-inches tall.

(SOUNDBITE OF ARCHIVED RECORDING)

UNIDENTIFIED CROWD: Hey. Hey, six-seven.

GONYEA: Whatever the source, it caught on first with teens, now with tweens. And they use it somewhat indiscriminately as a filler word or to describe something that's average. For example, how's your day? You know, six-seven. But it generally means, well, nothing. Even Skrilla told The Wall Street Journal that he never intended to put meaning to the number, but it's apparently driving teachers up the wall. Math teachers say they can't get through a class without some kid yelling six-seven. Others are banning it from their classrooms.

MRS LAFLANDER: This is the rule in Mrs. Laflander's room. We are not seeing the words six-seven anymore. If you do, you have to write a 67-word essay.

GONYEA: And educators are going online with advice about how to deal with it. One says to just, well, embrace it.

(SOUNDBITE OF ARCHIVED RECORDING)

UNIDENTIFIED TEACHER: We are actually using six-seven as a call and response. Now, there's many ways that you can do it, but the way my class specifically wanted to do it was they want me to go six, and then they all go, seven.

GONYEA: Some language experts say it is not brain rot, though. Instead, it's a way for kids to feel like they're part of a larger inside joke. Even parenting expert Becky Kennedy - that's Dr. Becky to you - said in an Instagram video, to give them a break.

(SOUNDBITE OF ARCHIVED RECORDING)

BECKY KENNEDY: Six-seven is meaningless in content, but it's not meaningless in feeling. Think about when you were a kid. What's more powerful than feeling like you belong?

GONYEA: So, you know, the next time you hear someone yell six-seven, just take a chill pill, as they say, if the kids are still saying that. Transcript provided by NPR, Copyright NPR.

NPR transcripts are created on a rush deadline by an NPR contractor. This text may not be in its final form and may be updated or revised in the future. Accuracy and availability may vary. The authoritative record of NPR’s programming is the audio record.

Hadeel Al-Shalchi
Hadeel al-Shalchi is an editor with Weekend Edition. Prior to joining NPR, Al-Shalchi was a Middle East correspondent for the Associated Press and covered the Arab Spring from Tunisia, Bahrain, Egypt, and Libya. In 2012, she joined Reuters as the Libya correspondent where she covered the country post-war and investigated the death of Ambassador Chris Stephens. Al-Shalchi also covered the front lines of Aleppo in 2012. She is fluent in Arabic.
Don Gonyea
You're most likely to find NPR's Don Gonyea on the road, in some battleground state looking for voters to sit with him at the local lunch spot, the VFW or union hall, at a campaign rally, or at their kitchen tables to tell him what's on their minds. Through countless such conversations over the course of the year, he gets a ground-level view of American elections. Gonyea is NPR's National Political Correspondent, a position he has held since 2010. His reports can be heard on all NPR News programs and at NPR.org. To hear his sound-rich stories is akin to riding in the passenger seat of his rental car, traveling through Iowa or South Carolina or Michigan or wherever, right along with him.