daydreaming until my brain hurts

Both musicals involve a song answering a door. I HAD to do this crossover. Heck, play “That Beautiful sound” and when quickly switch to “Hello” for added hilarity. If Book of Mormon is still in Broadway, I hope that both musicals actually do something like this as a crossover.

(In regards to the last two pics... he’s annoyed but also messing with them on purpose as part of his revenge... or is he?)