Well, that's different! You just keep experimenting with different sounds. I need to follow your lead.
I read through the lyric first and then listened. The sound took me by surprise. I think I was misled by the opening line: "When you're weary", which is the first line of "Bridge over Troubled Water", so that vibe was in my head. Of course, this is nothing like "Bridge".
I enjoyed the sound effects. For me, this is a novelty song, unexpected sound, somewhat humorous, light-hearted. My only nit would be the chorus all on the same notes and motif. And that's just me, as I get the feeling it provides a specific effect you're after. I would probably have lowered the motif a second for each pair of words, but that's just me and not important to your effect.
Vicki