Bits & Pieces

When his razor needs cleaning he'll spill
The whole head's little bits: what a thrill!
Left to dry, out they're laid,
Every cog, screw and blade.
Will they fit back together? They will.

I know these things are designed to be taken apart for cleaning, but I'm sure I'd never manage to put it back together again if it were mine! So I stand back in admiration. (Especially as Mr PP never even had a Meccano set!)