Expensive mattress

[rebbonk]

I was reading that Bensons For Beds have come out with a top quality mattress costing £24,000.

At the bottom are 4000 pocket springs.

On top of that is cashmere; on top of that mohair; on top of that silk ...

And then on top of that,

Spoiler:

a gullible fool who paid £24,000 for a mattress.