Today, my copy of Opera 10 for Mac did a particular stunt for the third time I can remember. It freezes completely, uses in the neighbourhood of 50% of my CPU, and treats me to a repeat of this performance despite re-launching Opera and rebooting my Mac.
Mac programs that freeze are quite rare actually, and if it ever does happen, simply re-launching it should work basically every time. Well, it doesn't in this case...

