Cascading Beauty

Jak-Of-All-Trades can report that he is very good at many skills:

1. The leap in the air onto furniture skill in a mad 5 minutes (definitely not allowed)
2. The upside down office dog (or - how to lie in inappropriate positions  by my desk on office days)
3.  How to walk beautifully on his lead, then forget everything he's learnt.
4. How to wait at the kerb - and he's very good at that.