Thisity this.
You're not going to find out in six hours if you're willing to marry someone, but you may find out that they leave their dirty underwear on the floor, never wash dishes, have sex with goats, and don't think fart jokes are funny.
When they're standing there apparently thinking, I want them talking.
"What's going on?"
"Well, I can't remember the exact method name for this..."
"Eh, make one up that sounds close enough."
Then, if we have time, we talk about implementing MagicBeanFactory#dwim, but that's usually after my anti-pep speech of,"These are the things that may or may not piss you off about working here..."