User blog comment:CNBENREX10/Sunny And Verdona/@comment-34326521-20111231090200/@comment-165.199.1.30-20120106170716

Yikes, that would be strange if Max wasn't the grandfather, that would mean Sunny is Ben and Gwen's half-cousin *Cue somewhat dramatic music*. But even if my theory is correct, I doubt it would be stated on a "kid's show".