Xref: kermit alt.consumers.uk-freebies:108056 uk.rec.gardening:164237 misc.consumers.house:88629

lid spluttered almost incoherently...:

In article ,
"Seven" wrote:

You could put some thorny bushes behind the wall, so that they will grow
over onto it, that should stop the kids from sitting there.

Berry bushes!

preferably poisonous....