User blog comment:ArtDraw12/Total Drama Horror - Episode 1/@comment-31556666-20161228024114/@comment-11883116-20161228201209

It's only a one-time gag, like Leshawna's afro. It was confirmed by her in Up the Creek that only one story she said was true and she's never been shocked by it. So she could have lied about it in TDA too.