For some reason I remembered this cartoon today. I have fond memories of it from watching it when I was younger (it was made in 1988). I tried to track it down then, and could not find it for toffee. That's why I lurve the Internet - just Google and ye will find!
I'm not sure why he's pretending. 15 seconds into this Herbert from Family Guy starts singing. Maybe MIKA wants to take credit, who knows? I'm waiting for MIKA to release Somewhere That's Green from Little Shop of Horrors any minute.