Tick tock says the wall clock,
Tick tock is the noise it makes,
Round and round the hands go,
Sixty minutes is what it takes,

Tick tock the digital clock,
It's not what it says,
The digital clock is silent,
With no pendulum that sways,

Big and bold Grandfather clock,
Stands so straight and strong,
Usually in the hallway,
Wound up and never wrong,

All clocks are superfluous now,
If you need to know the time,
Check out your smart phone,
I check the time on mine.