Same as Roxanne's (possibly)
Vida was Roxanne Ritchi's best friend in middle school.
When they were in middle school, Vida and Roxanne used to be best friends, until Vida broke off their friendship after an argument. After seeing Roxanne with her new best friend, Vida became so jealous that she begged Roxanne to be best friends again and they did. It's unknown if Roxanne and Vida still keep in touch. Roxanne talks about Vida with Megamind in "Bad Minion! Bad!".