Shapes

Some things have corners, like teabags and tiles
like houses and boxes and the edges of files

but some things are round, like doughnuts and nobs
like coins of the realm, and corn on the cobs

and what of rice pudding, with no shape at all
like flies on the windsrceen, and splats on the wall

with all things concidered, I have, always found
that sedges have edges, but reeds are just round.

Fantastic. Any chance I can borrow some mushrooms as Tesco are shut?