While I have been writing and responding to emails this morning, within my field of vision has been this sight out of my study’s window. I’m afraid the sight of a guy climbing a wobbly ladder up to a roof affects my concentration somewhat and gives me sweaty palms. It must be an age thing.
Roll on lunch break.
Doggie's Breakfast 
Hi stephen, if your roof was drip,drip, dripping, then you would find it hard to conscentrate.
It then would be his palms you were crossing with some silver…a few hundred anyhow!..give me a call if it happens (ex-roofer).hahah