Imagine there's no Jonas Brothers .... It's easy if you try -- at least according to John Lennon's son.
Not only does Sean not know who the hell those guys are, but outside LAX yesterday the 32-year-old Beatle spawn asked if they were, "like a Disney cartoon or something?" Yeah, something like that.
You can't expect a guy and his lady friend to know about pop culture, when they just stepped out of "The Great Gatsby!"
Lennon to Jonas Bros: You Ain't So Fab
8/26/2008 12:11 PM PDT BY TMZ STAFF
Get TMZ Breaking News alerts to your inbox