>I'm pretty sure they were thinking of Vogelfag when they designed Sunny and wrote the Gonna Be My Day song.
Well let's analyze the song's lyrics under the context & history of the one we call Vogelfag, shall we?

>I never worry about upsetting carts
Vogelfag gives no shits about upsetting the fandom's specialsnowflake views. This man or woman has no fears.
>Or wonder will I belong?
Vogelfag absolutely gives no fucks about being part of the fandom in a traditional way
>I've heard it enough
The amount of times Vogelfag has heard S1-S2 is canon instead of S1 is canon bores him to death.
>I'm calling their bluff
And here we see Vogelfag expressing himself about how he never muddies his views by blaming Meghan, Larson and putting S2 together with S1. He keeps himself clean.

>There's something inside, burns bigger than pride
>Shines out of me, lighting the way
Vogelfag doesn't do it out of pride or any negative emotion like that. Vogelfag is genuinely incapable of saying S2 is better than S1, the mere notion of it makes him nauseous. He has often compared it to a mathematical absolution such as 2+2=4 and fought tooth and nail against the armies of Lebowski "That's your opinion, man!!!" retards who didn't even understand the irony of the original quote and how it only proved Vogelfag right even more.
Vogelfag has seen the truth and is incapable of accepting anything but the purest whitest of pills, incapable of corrupting his views with S2 which many consider good.

>Let's cross a new aisle
>Let's flash a new smile
>Let's sparkle right out of the grey
And here we have Vogelfag not just demanding you make just 1 step towards the truth, but accepting it whole in one sip.
Also Sunny can be seen as an eco-terrorist who spams her views every year and every chance she gets trying to redpill everyone about the truth.