Playing Pokémon Go? The internet has some advice for you.

Soon after Pokemon Go hit the App Store, reports started rolling in of the dumb lengths people have gone to in order to capture the little guys — like playing at the Holocaust Museum, Ground Zero, a funeral, or — more commonly — the middle of the street. Concerned about potential accidents caused by zombie-like trainers with their heads in their screens, the National Safety Council urged people to exercise caution playing the game. “No race to ‘capture’ a cartoon monster is worth a life,” wrote the Council. Clearly, they’ve never seen a Charizard.

Naturally, both players and haters alike took to Twitter to remind people to look up from their screens every once in awhile — and, for once, we recommend listening to them. And if you need a reminder, well, there’s an app for that, too.

https://twitter.com/TheAmandaKemp/status/753635484794970113

https://twitter.com/Mespo10/status/753576008498941953

I could go for my run completely naked through Riverside Park past Pokemon-GOers and they still wouldn't look up…

— Jamie Lee (@JAMIEELEE_123) July 14, 2016

Idc if you play Pokemon Go, just please be careful and look up before crossing a street. I almost hit a guy yesterday bc he didn't look up 🙃

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— Stephanie Sheronovich (@steephhaaniiee_) July 14, 2016

https://twitter.com/meriells/status/753599934679556097

https://twitter.com/bronsonholbeck/status/753567255229702144

Low key though y'all gotta look up when you're playing Pokemon. I almost ran someone over today during my run.

— Psalm Ocampo (@Psalmanilla) July 14, 2016

I was just out looking for Pokemon in the neighborhood, I look up and what do you know I see a skunk s

— Ryan (@wedn6sday) July 14, 2016

Literally no one enjoying the view. I feel like a cranky old man, but freaking Pokemon. You DROVE to the BEACH. Look up!!!

— Greg Thomas (@gregthomasbooks) July 14, 2016

https://twitter.com/snaredumber/status/753454156594098178

https://twitter.com/justvannessa_/status/753452176144371712

Saw a guy walking around the mall with his face buried in a book. He should really look up at the world every now and then. There's Pokemon.

— Mike Tenango (@miketee182) July 14, 2016