Hit
Take your fingers to the street to hit some people! Street fingers are for curling into a fist. And that street fist wants to do some hitting!
だ
う, ぶ
None
As you hit one chump after another, suddenly your dad (だ) comes marching out of your house. Uh oh. Dad caught you hitting, which, honestly, isn't a very nice thing to do, so he has every right to stop you.