Smash Bros. 4 Music Fact

[Boyobmas]

Is this really trivia? I think this is sort of a given considering they're of the same series. It'd be like mentioning the Superman theme can be heard in various piece of music found in the Superman game series.

I've seen multiple accepted trivia on this site that have trivia just like this.
Like this one: http://www.vgfacts.com/trivia/1383/ Or this one that I submitted: http://www.vgfacts.com/trivia/7004/