Apparently Hawaii Five-0’s revival evoked memories of catchphrases from television shows. Here’s a link to a collection of them, can’t tell if it’s exhaustive but there’s certainly a heck of a lot of them, some of which I didn’t realize came from TV and some I didn’t realize became catchphrases. At the end is apparently the origin of “Book ‘em, Danno”
“So Jack [Lord] says, ‘That way, Danno,’ or something like that. I said ‘What?’ And he said, ‘When I was a kid, I had a pal. His name was Dan. I used to call him Danno.’ That’s how Danno got started.
"Then, at some later point – maybe it was the end of the same show – he said, ‘Book ’em, Danno,’ and TV had a classic catchphrase.”
AuliaSays 