The Hippie: Shield bumping monsters out of my bomb-damage radius. Because keeping them alive is so helpful! Save the monsters!
The Art Lover: Not smashing lamps! I saw bushes were addressed (I kill em all. That's what DBB was made for, wasn't it?), but didn't see about lamps. Vandalize the furniture! Those crowns add up man, I'm poor!
They joined before that, and could specifically see that the recipe was there.