Bombshell and Oddball, together with Knickknack, Ringleader and Tenpin, formed the juggling-themed Death-Throws supervillain group. Knickknack appears as a member of Hood's crime syndicate. Knickknack later appeared as a member of Hood's crime syndicate. Knickknack was later recruited as the fourth member of the group. Knickknack was hired along with the Death-Throws by Crossfire to help him escape from prison.