Would depend really. For the last two years of school me and my friends arsed around so much in ICT and D&T it was generally non-stop laughter, so I used to look forward to those lessons for what were (I suppose) the wrong reasons.

In terms of the actual subjects as opposed to the lessons themselves, I've always loved English Literature and History, probably the latter moreso though. I've also quite enjoyed the Psychology lessons I've had for the past two years or so but, again, that was partly for laughter, this time aimed at Freud.