Adult librarians are like lazy bakers: their patrons want a...

Adult librarians are like lazy bakers: their patrons want a jelly doughnut, so they give them a jelly doughnut. Children’s librarians are ambitious bakers: 'You like the jelly doughnut? I’ll get you a jelly doughnut. But you should try my cruller, too. My cruller is gonna blow your mind, kid.