"C" Is for (Please Insert Sophomoric Genitalia Reference Here) is an EP by the Maynard James Keenan side project Puscifer, which was released on November 10, 2009.

It contains four previously unreleased songs as well as two tracks from "V" Is for Vagina recorded live on Puscifer's 2009 tour.

[1][3] "C" Is for (Please Insert Sophomoric Genitalia Reference Here) has sold 10,000 copies.

[5][6] The track "Polar Bear" was streamed on the band's website and MySpace page in the weeks leading to release.

On May 30, 2020, a limited edition jigsaw puzzle of the EP cover was released to commemorate the panic buying of toilet paper which occurred during the COVID-19 pandemic.