9YO (experimenting with a buzzer): 40 Hertz.Wife: Yeah. 9YO (experimenting with a buzzer): 40 Hertz.Wife: Yeah. On Wandering.shop Related Posts:Me: (picking up something I couldn't identify) I wonder what…9YO: I don't know what to do. Me: It's time to go to school, so...Playing Minecraft with the kid:Wife: "What are you playing…7YO is experimenting with HTML and Notepad++: "There. Now I can…