On Monday, Nightly Show host Larry Wilmore engaged in the age-old comedy tradition of making an old white guy say #teenblackthings, encouraging guest Bernie Sanders to say his plans for criminal justice reform were “on fleek”—or, as Sanders pronounced it, “un fleek.”

As far as “old dudes messing up on fleek” goes, it was actually pretty funny, if only for the look of utter incomprehension on Sander’s face.

Stay #unfleek, Bernie.

[Image via Comedy Central]