Ben There, Dan That! is a freeware point and click adventure for PC which you can download from the makers here.
I liked it; it was funny and the descriptions for items were good clues as to what was useful and what was not, so I didn't waste too much time being infuriated.
I would recommend this to anyone, as long as they like point and click adventures, have a sense of humour, aren't just into games for the graphics, and don't mind a bit of strong language. It's comedy based around unlikely things happening, and humourous banter between two English lads.
The makers (Ben and Dan / Zombie Cow) have also announced that they're making a third one in the series, so that'll be something for me to look forward to.