1.
When he delivered this devastating blow to Brad Pitt:
2.
When he ended Michael Cera with one word:
3.
When his question made Benedict Cumberbatch's jaw drop:
4.
When he got stressed out because he didn't know how to interview someone so young:
5.
When he accidentally mixed up the award that Bruce Willis won:
6.
When he absolutely torched Jerry Seinfeld:
7.
When he immediately made Hailee Steinfeld regret being on his show:
8.
When he set himself up for this joke about Conan O'Brien:
9.
When he suggested a name change for Jon Hamm:
10.
And when he didn't stop with the naming jokes when Chance the Rapper came on:
11.
When he was just trying to convince Steve Carell to do a normal interview:
12.
When he exposed John Legend for who he truly was:
13.
When he asked James Franco the real questions:
14.
When he made Matthew McConaughey wish he'd never come on:
15.
When he had Jon Hamm back on the show only to hit him with this:
16.
When he was just trying to relate to Keanu Reeves:
17.
And finally, when Zach Galifianakis himself wasn't even safe from a devastating blow:
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