Is it normal to give a DS detention for something a parent hasn't done?

[Ilisten2theradio]

DS had a 15 minute detention today because I hadn't signed last weeks homework planner.

I had seen it and forgotten to sign it. BUT I think it is unfair to give him a detention for something that I didn't do.

WWYD? Or WDY think?

Rooney - meet you in the stationery cupboard

(Did you notice that not a buggers one replied to my very important question??)

DSs planner is a horrid cheap thing with a saffron coloured cover. TBH, I expected at least a Moleskine from the fees we're paying :o

I know. You'd think there was something more urgent to talk about wouldn't you.

Oh sleep deprived x posts! Not Moleskine, how could they...crikey.

It's a disgrace

On topic though, I signed 2 planners for the last 2 weeks this morning and suggested DS1 learn to forge his father's signature (it's easy).