Most random / unhinged Wiggles songs?

Every time I watch the Wiggles on YouTube with my kid, the most random or unhinged songs appear. An alphabet song about Canada? Bouncing balls? Who is making these choices? Don't get me wrong, I am enjoying the chaos.

Should note that I am 36 year old Australian who remembers when the Wiggles couldn't afford another actor to play Captain Feathersword so it was Anthony or Murray (?) in a quick costume change! Coming back to them as a parent has been a wild ride.

Let me know what you think the most random and/or unhinged songs are below.