Dave & Kat welcome Johnny Black to the podcast this week to friend it on up! They dive into science-based acapella (ew!), keeping kids away from crying to get things (yeesh!), maybe not being a dick to your girlfriend (jerk!).

Discourage bad behavior. Encourage your significant other. Avoid acapella, probably. Be kind! Cheers!

You can follow Johnny on Twitter at @johnnyoverthink or catch him in DC every other Wednesday at the Big Hunt.