eternal darkness

Liam: Mummy, what would happen if the cock-a-doodle-doo forgot to wake up?! Would it be dark forever?

Mummy: um...

Liam: Because if the cock-a-doodle-doo doesn't wake up the sun, then the sun doesn't come up, and then it stays dark.... forever!

Mummy: um... maybe someone else could wake up the sun instead.

Liam: Like me?

Mummy: Why not?

Liam: OK!.... COCK-A-DOODLE-DOOOOOOOO!!!!!