All of Buddy's Fish out of Water moments in New York City, where he ends up treating a revolving door and zebra-stripe crosswalk as games. Also this:
Buddy: Have you seen these toilets? They're ginormous!
Buddy at one point gets hit by a taxi-cab going at full speed. The force of the cab causes him to literaly flip over. He responds by apologizing for getting in the driver's way & runs off as if he didn't get run over!
To say nothing of his mistaking a short coworker for an elf.
[confronting the fake mall santa] "You sit on a throne of lies."
"You smell like beef and cheese, you don't smell like Santa."
[before that] "If you're Santa, what did you sing for me on my birthday?" "Why, happy birthday of course!" "Darn."
[answering a phone] "Buddy the Elf, what's your favorite color?"
Buddy hitting all the buttons in the Empire State elevator. The poor sap going to the top keeps a straight face all the way.