no entendiste el chiste de

you didn't understand the joke of

→ no
phrase Rare #44,464
you didn't understand the joke of Used with a person's name or another noun after “de” to indicate whose joke it was or what the joke was about. The examples also show related forms with different subjects, such as “no entendieron” and “no entendí.”
SP: No entendiste el chiste de Ana.
EN: You didn't understand Ana's joke.