"Ma'am, it's not safe to follow a Squirtle into traffic."
That's just one of the lessons in a video the Irving Police Department released this week, urging people to play Pokemon Go safely.
The video comes after accidents involving Pokemon Go have been reported, including one in Baltimore, where a distracted player crashed into a parked police car.
There have been all sorts of other incidents involving the hugely and suddenly popular mobile app game.
Here are the six key takeaways from the Irving police video:
1. Don't play and drive.
2. Watch where you walk.
3. Play with friends.
4. Protect your valuables.
5. Don't get lured into a trap.
6. Don't go onto private property.
Although it's hard to pick just one best part from this video, the ending message is pretty sweet:
Gotta catch 'em all! But safely.