Put in in head first and the dorsal fin could prevent it from being expelled.
Beat me to it!
The good news is that the gene pool just got a bit deeper.
> Put in in head first and the dorsal fin could prevent it from being expelled.
Yes. Ian Fleming wrote a “James Bond” sort story in “For Your Eyes Only” where choking on a fish in this manner was a central theme. “The Hildebrand Rarity” is the name of the short story, as I recall.
“For Your Eyes Only” is probably Ian Fleming’s best James Bond book. It contains, among other things, “A Quantum of Solace”, which is a great story in and of itself.