The fact that they are going their separate ways makes sense, but the stairway to heaven should be narrower

"Enter ye in at the strait gate: for wide is the gate, and broad is the way, that leadeth to destruction, and many there be which go in thereat: Because strait is the gate, and narrow is the way, which leadeth unto life, and few there be that find it."
Matthew 7:13-14, King James Bible

I like how Sally planks at the end.

"It feels kind of copyrighted"

Disney would agree with you there.

I've eaten the "downward spirals", the "miserable tubes", the "pointless pipes", the "empty shells", the "exhausted noodles" and the "little parcels of despair".

Someday I'll have to try the "nervous butterflies".

You should remake the Miley Cyrus song "Wrecking Ball" and have this wrecking ball sing it.