Hader: At SNL, we called it the Friday night crazies, because by Friday night, everyone’s exhausted. Kristen and I and Fred Armisen would really go bonkers.
Wiig: You’d just hear over the loudspeakers, “Okay guys! Please!”
Hader: And I’d be fitting Kristen into a refrigerator. Or we’d do a thing where one of us would mouth the words on camera, and we’d do each other’s voices.

Kristen Wiig and Bill Hader for the New York Times | September 2014 (x)