At any given time, pleasant but callow books rule the day and most certainly the bestseller lists.
This is clearly not a boast; it seems, rather, a shamed admission of petty, callow cruelty.
Merritt Wever is adorable and believable as Zoey, a nervous first-year nursing student so callow she has bunnies on her smock.
Old English calu "bare, bald," probably from West Germanic *kalwaz (cf. Middle Dutch calu, Dutch kaal, Old High German kalo, German Kahl), perhaps from Latin or Celtic. From young birds with no feathers, meaning extended to any young inexperienced thing or creature (1570s). Apparently not from Latin calvus "bald."