Brilliant birthday present from my girlfriend

[Maravilloso Marvo]

Scuba diving course...

I have never done it but she knew that it is something I have always wanted to do and get into. I wonder how many fish I will see at the bottom of the swimming pool in Clapham.

[Pokster]

[Maravilloso Marvo]

http://www.abc.net.au/science/scribblygum/September2000/img/f_moby.jpg

[Classic Jorge]

As if I need a course in how to be a Paddy anyway

[One Wilf Copping]

Almost identical:

http://www.ecodivecenter.com/images/content/2010/fatguy.jpg