Tick-tock Tick-tock

Tick-tock, tick-tock
Time's running out
Tick-tock, tick tock
There's a lingering doubt
Tick-tock, tick-tock
You can scream and shout
Tick-tock, tick-tock
Give a girly pout
Tick-tock, tick-tock
Time's running out
Tick-tock, tick-tock
What's this silly poem about?