Melissa Hecox

Melissa Hecox is the older sister of Ian Hecox. She was first mentioned in an episode Ian is Bored, where Ian was checking his fake family tree and mentioned that he has a sister.

Melissa was also mentioned in an episode of Lunchtime with Smosh, where Ian revealed that she is his older sister. He also mentions her fondness for art and that she is a fan of Britney Spears. She does not seem to live where Smosh is based.

Trivia

 * Melissa was mentioned during The Mother's Day Rule, when Ian tells the story of how he put the plastic from a Snapple cap in her drink and she choked on it.
 * Melissa made a cameo in the Boxman's Christmas video