Open trundle bed.
Lay down a moving blanket on it (to cover the wires/springs).
Lay a cheap air mattress atop the moving blanket.
Put your regular crappy mattress atop the air mattress.
Sleep as normal.
'swhat we did until we could get a proper bed, the hard part was keeping the one cat from trying to shred the air mattress (since it was where she could reach).
--Patrick
That's not quite it. I'm still sleeping in my own bed, but my grandfather said he'd give me another bed for my new guest room.
Well, turns out this "extra bed" he had was a trundle bed.
My mother's trundle bed from when she was a teenager, in 1975.
So basically it's been in my grandfather's shed for 40+ years.
And boy oh boy is it rusty. I spent a great deal of the past weekend, and yesterday evening, and this evening, going at the darn thing with a wire brush bit in a power drill, scrubbing and blasting off 40 years of rust. I've gotten the top part done and repainted, and moved into the house, but the "lower" part, the trundle itself, is a lot more complicated with a lot more nooks and crannies (and even more springs because it's got a spring-loaded scissor mechanism to raise the trundle up to normal-bed-level height when pulled out from under the other one), and it's taking a lot longer and is a lot harder to get to everything, and I'm just positively worn out from all the spraying and sanding and scrubbing and spraying and wiping and....
But hey, at least the top part looks halfway decent now. Maybe I'll have the trundle done by the weekend. Thank goodness today it finally stopped being 100 degrees.
But either way, there's no way I'm bringing these mattresses into the house. They also look to be 1975 originals... and they have rust stains and (probably) massive spider colonies or something.