A rare outbreak of meme adoption

[lproven]

You are in your twenties

You can still hear reasonably well and you can play this without my old fart colleagues hearing it which makes you feel kinda good. The highest pitched ultrasonic mosquito ringtone that I can hear is 15.8kHz

Take the mosquito ringtones hearing test

Try this - it's rather fun. And yes, I really can hear this. Which actually disappoints me, because I used to have exceptional hearing and now it's merely good.