Spray cheese eating surrender monkeys

A yoga mat or a camping mat could be shaped fairly neatly and attached using double sided sticky thingies. It would take the edge of the impact. You could double up if it's too thin.

Or flaps?

Yeah good point, there are a couple of famous people. John Bishop went to Brookvale I think, and Nicole to St.Chads. Mike Jackson, briefly caretaker manager at Burnley went to my school but I forgot about him. Tony Ross artist of Horrid Henry fame also grew up in Runcorn but never mentions it.

Same, but Runcorn.