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And it's not a Friday Foofy for two reasons. Firstly, today is Thursday and secondly this is an image of lichens, which are not classed as plants, so in my mind therefore, are not a Foofy. As you can see from the link lichens are a symbiotic mix of fungus and algae.
These were on a wall on a bridge over The Shropshire Union Canal.
TicK
this would be a cracking background texture