Hmmm it's an old game (an hour game or a MAGS game I guess). I'm currently playing the unplayed old AGS games scattered around in my harddisk, and I'm stuck this Pexely Pete game (I forget the full title, it's about breaking into a mad scientist's house and such):
Spoiler
I'd given the leg to the scientist, now I have teh cheese, a toolbox and the rope, what should I do next? There didn't seem to be anything in the mouse hole...