Stationary Purgatory

A song by Hannah Jones:

Verse 1:
I was playing with my blob of blue tac,
it rolled away from me, and I want it back,
but it went to a place where few can escape,
it's in stationary purgatory.

chorus:
Stationary Purgatory,
That is where I know my blue tac will be,
it fell down the radiator,
I hope I'll see it later,
When I rescue it from stationary purgatory.

Verse 2:
I tried to poke it out with a ruler,
I enlisted the help of my friend called Tallulah,
we poked and we prodded but we dropped the ruler,
into stationary purgatory.