Thistle

Spiky and spectacular.

I remember a thistle tongue twister, probably from playing Pass Out in the dim and distant past.  Couldn't find that one, but this one will do.  Still can't say it though :-) 

She is a thistle sifter
and she has a sieve of sifted thistles,
and a sieve of unsifted thistles,
and the sieve of unsifted thistles
she sieves into the sieve of sifted thistles.
Because she is a thistle sifter.