diddley

i don't know diddley about that topic.

he doesn't care diddley about the rules.

she knows diddley when it comes to fixing cars.

they didn't give diddley about our complaints.

he acted like he knew diddley about the situation.

i can't find diddley in this mess.

she doesn't know diddley about cooking.

he thinks he knows diddley, but he's mistaken.

we don't have diddley to show for our efforts.

they think they can do diddley without help.