Schumer's joke was not so well received by the "Shake It Off" singer's fans
, which led to the Trainwreck
star responding with a silly selfie. "That's not a beard this is a beard," she wrote on Instagram. "So sorry to anyone with a beard this may offend. I am a comic and should never make fun of myself at the expense of anyone else that I wasn't making fun of in the first place. #relax #beard."