Oh and the whiteboard markers! I see that blackboards are no longer politically correct in schools, even though they were green.
I've been trimming the hedge (it was 20 foot tall) and my hands are covered in ....you guessed it... SAP It really is a buqqer to get off. I recon I've cut half a ton of wood, so reducing my carbon footprint by 600 gallons of diesel, or nearly a years worth of motoring. Timber!