We've all seen this adorable ad for HelloFlo, a new company that delivers tampons, pads, and candy every month.

But don't be dazzled by the tiny Camp Gyno: Local company Glad Rags has been hawking cloth pads and menstrual cups for 20 years, and tonight they celebrate two decades in the menstruation biz with a party at Holocene, promising music from The Suicide Notes and DJ Breakmode, swag bags for the first 50 guests, a photo booth, and cupcakes. (Of course there are cupcakes.) Tickets are $3 at the door; proceeds go to benefit Bitch Media.

Related: Any other couples have an emoji safe-word that means "honey, I think you're pre-menstrual"? Ours is this one: