Heidi Weinerman is a character from Randy Cunningham: 9th Grade Ninja. She is the older sister of Howard Weinerman. She is the host of Norrisville and updates everyone on what is happening at the school and she includes a gossip report. She never gets Randy Cunningham's name right, always referring to him as "Andy", "Sandy", "Mandy, "Tandy" or "Rudy". She is a very bossy teenage girl and is very similar to Candace Flynn. She thanked Randy for the truth after Randy and Howard snuck in to see "Grave Puncher: The Movie". She sometimes gets annoyed about Howard.