When Stew asks Alan if he has found a baby before and Alan answers "The Coffee Bean," he means that "The Coffee Bean" is the cafe/restaurant where he found a baby.
Some sources suggest that he found the baby when the mom went to the counter to pick up her frappe.
Check out more The Hangover (2009) - Quotes at IMDb.com.
R-rated comedies simply don’t get bigger than The Hangover. Old School brought the genre back from to its ’80s-era prominence and Superbad proved that it could rack up huge box office numbers with unknown lead actors, but it was The Hangover that went above and beyond what any R-rated comedy had done before, making nearly half a billion dollars.
Check out these 10 wolfpack-approved facts you might not know about ‘The Hangover’ shared by Uproxx.com.